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Digestive Enzymes for Pets | The Happy Beast

What are digestive enzymes? Enzymes are responsible for making the chemical reactions in our body faster and more efficient. Digestive enzymes aid the body by breaking down proteins from food into amino acids which can be absorbed and utilized. Enzymes facilitate proper absorption of foods.

Digestive enzymes are found in raw foods. They are what cause foods to break down and decay. For example, bananas contain the enzyme, amylase. Amylase breaks down raw starch into sugar, which is why green bananas become softer and sweeter as they sit on the counter. All raw foods contain the right amount of the specific enzyme required to break the proteins they are made of.

Why is this important? Cooking destroys the enzymes that are required to break food down, so when we eat cooked food our bodies have to source enzymes from an internal supply. If the body is focused on producing enzymes for digestion, less energy is allotted to the metabolic enzymes used in organ, muscle and cell function.

Efficient and complete digestion is essential to good health. When the digestive system is functioning well, the rest of the body is prepared to maintain good health and fight disease. Digestive enzymes can take the body from merely surviving to truly thriving. This is especially important in animals with allergies, compromised immune systems, IBD, IBS, and pancreatitis. Symptoms of an enzyme deficiency can include bloating, gas, irritability and fatigue.

How should this affect your choices for pet food?

  1. Feed raw. Any food that hasn’t been cooked over 118 degrees will retain its required enzymes. Choose a frozen, dehydrated and freeze-dried raw food that is complete and balanced. See some of the foods we recommend here.
  2. Supplement with a digestive enzyme. Choose a plant-sourced enzyme as they survive under more diverse conditions. Avoid enzymes called “animal pancreas extracts” which may not survive the acidic environment on the digestive tract. We like InClover’s Optagest.
  3. Choose raw treats like frozen marrow bones and raw goat milk. These treats contain live enzymes to support the digestive tract and overall good health and your animals will love them!
  4. Read our blog post on “Helping Pets with Digestive Problems for more info and recommendations.

Many pets will likely suffer from one type of digestive problem or another in their lifetimes. The symptoms may be mild, including bad breath, excessive gas, a rumbling tummy; or more severe, including chronic diarrhea, constipation, vomiting, or mucus or blood in the stool.

The causes of digestive problems include food sensitivities and allergies, low-quality or species-inappropriate diets, overeating, stress, and ingestion of contaminated water or “found” foods (i.e. from the trash or picked up from the ground.) They can also be a side effect of another health condition, medication, or a result of parasites or bad bacteria in the digestive tract.

If your animal is suffering from chronic or acute digestive problems, including colitis, parasitic infection, irritable bowel syndrome (IBS), irritable bowel disease (IBD), or bacterial infection, be sure to consult with your vet. Often treating pets with digestive problems can be done through diet and inexpensive supplements.

Other things you can do to help pets with digestive problems:

  • Feed more fresh, less processed, species-appropriate foods.
    Highly-processed foods like conventional kibble (i.e. “dry food”) are harder for the body to digest. Replace some or all of your animal’s food with dehydrated, freeze-dried, or raw food. (We like Grandma Lucy’s, Sojo’s, Primal, Steve’s Real Food and SmallBatch.) Less-processed foods are more digestible and easier on the digestive tract.
  • Eliminate foods commonly associated with food allergies or food sensitivities.
    Choose foods that do not include “filler” ingredients like corn, wheat, soy, and animal by-products. Moving to higher-quality foods that don’t contain those ingredients often relieve many digestive issues. Some animals have reactions to other ingredients and will benefit from a limited-ingredient diet. Complete and balanced raw foods with simple ingredient profiles are ideal for experimenting with and eliminating potential food-allergens.
  • Add prebiotics, probiotics, and digestive enzymes.
    Digestion requires a lot of the body’s energy. (Think of how tired you feel after a big meal!) Adding enzymes found in fresh foods, raw goat’s milk, raw bones, and supplements (like InClover’s Optagest) can support the digestive system by helping to break down foods. Prebiotics and probiotics work in the intestine and improve efficient digestion. Read our blog post about “Digestive Enzymes for Pets” for more info.
  • Control portions and meal times.
    Many animals can also have upset stomachs from from overeating. (Again, think of how you feel when you eat too much!) Measure out how much food your animal gets at each meal and decrease those portions on days when your dog gets a bone or a lot of treats. Be cautious about feeding your animal too close to playtime/exercise, especially if you have a large-breed dog, in order to avoid bloat.
  • Make a meat stock.
    Adding a meat stock to your animal’s diet can help “seal” the gut. NOTE: Meat stock is different from a bone broth. Bone broth is cooked longer, resulting in high levels of glutamates. Bone broth has numerous health benefits for animals and people who have healthy intestines, but can worsen symptoms in a compromised digestive system.

    • Meat Stock
      • Ingredients:
        • 1 whole chicken or 2-3 lbs. chicken quarters or bone-in cuts, or
        • 2-3 lbs. beef or lamb knuckles, marrow bones or ribs
        • 2 tbsp apple cider vinegar
        • Water
      • Instructions:
        • Place meats (still with the bone in) into a crockpot/slow-cooker with apple cider vinegar. Add enough water to cover meat.
        • Cook on high for 1 hour, reduce heat to low, and simmer for 3 hours.
        • Remove meat and strain broth through a colander or cheesecloth.
        • Add ¼- 1 cup of broth to your animal’s meal or serve separately.
        • The meat can also be deboned and consumed and the bones can be used to make a bone broth.
    • Bone Broth
      • Ingredients:
        • The bones you just cooked!
        • Water
      • Instructions:
        • Place bones back into a crockpot/slow-cooker. Add new/fresh water; enough to cover the bones.
        • Cook on low temperature for 12-24 hours.
        • NOTE: Bone broth should be reserved for animal and human members of the family not suffering from colitis, IBS or IBD.

If you have a cat or dog with kidney or urinary tract issues or a large breed puppy, it may have been recommended that your animal be fed a low-ash diet or foods that are low in ash content. But what exactly is ash?

Ash refers to the inorganic matter or mineral content left over after the organic matter of a food is burned off. We often think of ash as a “bad” component of food, however it is just a general term referring to the collection of minerals such as calcium, phosphorus, magnesium, sodium, etc. that are in some pet foods.

Excess ash content can be the result of using meat meals, especially “meat-by-product” meals, which contain higher amounts of tendons and bones. These foods have higher levels of calcium and phosphorous. A note of caution with large breed puppies is that excess calcium and phosphorous can contribute to irregular or rapid growth that may negatively affect their bones and joints.

In the past, it was also theorized that feeding a low-ash diet reduced the risk of the creation of bladder stones. However, recent studies have shown that the most effective way to reduce the incidence of urinary tract infections (UTIs) is to feed a high-moisture diet. Additionally, reducing stress is an important factor when treating UTIs; especially for cats.

In animals showing signs of compromised kidney function, it is important to pay attention to the ash content, and more specifically the phosphorous levels. It is important to prevent excess phosphorous intake because it may lead to an imbalance of calcium/phosphorous. Calcium is then drawn from the bones and deposited into other tissues and organs, which can cause damage over the long term. The best way to avoid excess phosphorus is to avoid foods that contain “meat meals” because these products contain higher amounts of connective tissue and bone, and thus higher values of calcium and phosphorus.

In summary, ash in itself isn’t bad, but for certain pets, you may want to pay closer attention to those values and consider a low-ash diet. However, the best way to ensure that your animal’s intake of ash is well balanced is simply to include high-quality meat sources and moisture in her diet. The best way to do this is by including raw, canned, dehydrated, freeze-dried, and air-dried foods, which are free of “meat-meals” and “meat by-products.”

Ideal Products

Tiki and Weruva are great about listing their mineral content for each food. Tiki even has a chart of the Veterinary recommendations for animals with renal disease and urinary stones: http://www.petropics.com/petropics-nutrition-facts/

At The Happy Beast, we believe that there are significant benefits from pet food rotation. In fact, we think it’s a big pet food myth that animals should eat the same formula of the same brand of food for their whole lives. While this is a great marketing ploy for the pet food companies (who don’t want you to feed anything but their brand of food) it is not in the best interest of your animal’s health and well-being. For one thing, eating the same thing over and over is boring… just imagine eating one kind of cuisine for every meal for the rest of your life! Even more importantly, from a health perspective, a monotonous diet can have negative effects on your animal for the following reasons:  

  1. Although pet foods are formulated to be “balanced and complete,” it’s unlikely that one food will meet all of an animal’s nutrient requirements over a long period of time.
  2. Feeding one food may cause your animal to develop an intolerance or allergy to the ingredients in that food.
  3. The digestive system of an animal that has only had to process one kind of food will be weaker and less tolerant to changes and natural aging.

The good news is that there are many ways to incorporate pet food rotation into your animal’s diet:

  1. Even if you like feeding a specific brand, choose a different recipe or protein source each time you buy a bag, box, or can of food. Most companies offer several formulas. If you usually feed a chicken recipe, try bison or fish.
  2. If you normally feed dry food or kibble, supplement with another, less processed food. Raw, dehydrated, freeze-dried, and canned foods can all make great mix-ins.
  3. Add fresh food. “Table scraps” aren’t necessarily bad as long as you’re not feeding them during a meal at the table! Just limit what “people food” you share with your animals to healthy foods like lean meats, salmon skins, yogurt, and cooked vegetables. Although small fish bones are fine, you should not typically feed larger “table scrap” bones because they have been cooked. In comparison to raw bones, cooked bones can more easily splinter and cause a choking risk. 

If your animal has a very sensitive digestive system or has been eating the same food for a very long time:

  1. Add in new foods very slowly.
  2. Supplement the diet with a prebiotic, probiotic, or digestive enzyme. (We like Optagest or raw goat milk.)

Chicken, turkey, lamb, and beef are often used in pet foods, but new protein sources are making their way into the market. “Novel proteins” is an industry term for meats not commonly found in pet foods. We commonly recommend novel protein diets for animals with food sensitivities or allergies, but healthy animals can benefit from these meats as well. Try including goat, rabbit, venison, alligator, or kangaroo in your animal’s next pet food rotation!

 

If variety isn’t the spice of life, is it catnip?

Grain-free pet food is one of the fastest growing areas of the pet food industry. Even major commercial brands such as Purina and Science Diet now have grain-free pet food options for cats and dogs. Due to clever marketing, “grain-free” has become synonymous with premium quality and the assumption is that it is a more biologically-appropriate food for both cats and dogs.

However, it’s important to note that “grain-free pet food” does not mean “zero” carb, or even “low” carb, which is a very important distinction. Carbohydrates are an essential part of the manufacturing process of dry pet food, or kibble. Just like with baking; you have to have a flour source or binder to create kibble; whether it’s wheat, corn, potatoes, peas, etc. It is the nature of kibble and can’t be avoided.

“Grain-free” kibble only means that the carbohydrate binder of choice is something other than grain, such as potatoes, lentils, or peas. Grain-free foods can be equally high in carbohydrates when compared to their grain-based counterparts. For cats, potatoes and peas are just as inappropriate as corn, wheat, or soy.

A cat’s natural diet of rodents, rabbits, insects and birds, is about 2% carbohydrate. Dry cat food is generally 25-35% carbohydrate. Carbohydrates in such excessive percentages contributes to both obesity and diabetes, and therefore no kibble is a biologically appropriate food option for cats.

As a frame of reference, let’s take a look at how many carbs are in some of our most popular foods as well as other foods on the market:

Percentage of Carbohydrates | Sample of Brands

Cat Dry Food (Kibble)

  • Orijen dry food: 17%
  • Earthborn dry food: 18.5%
  • Acana Dry food: 27%
  • Taste of the Wild: 27%- 39%
  • Blue Buffalo Wilderness: 25-27%
  • Science Diet w/d: 30%
  • Science Diet t/d: 34.4%
  • Hill’s Ideal Balance: 35.3%

Dog Dry Food (Kibble) 

  • Orijen: 29%
  • Earthborn: 29.5%
  • Petkind: 29.5%
  • Fromm Grain-free: 35%
  • Blue Buffalo Wilderness: 30-35%
  • Taste of the Wild: 37%-46%
  • Kirkland: 45%
  • Science Diet w/d: 40.2%
  • Science Diet t/d: 51.7%

Carbohydrates are not typically listed on pet food labels, but there is a simple calculation to figure out how many carbs are in your animal’s food. Simply add all of the percentages listed, including protein, fat, fiber, moisture and ash, and subtract the total from 100. Here are a few examples:

EXAMPLE 1: Earthborn Cat Primitive

  • Crude protein – min 44%
  • Crude fat – min 20%
  • Crude fiber – min 3%
  • Moisture – max 10%
  • Ash – max 4.5%

TOTAL: 81.5%

100% – 81.5% = 18.5% CARBS!!!!

 

If you are trying to figure out how many carbs are in canned or raw food you must first convert the percentages into dry matter.

EXAMPLE 2: Earthborn Cat can Chicken Catcciatori

  • Crude protein – min 10%
  • Crude fat – min 2%
  • Crude fiber – min 1.5%
  • Ash – max 3%
  • Moisture – max 82%

Total: 98.5%
Dry matter conversion: Subtract the moisture percentage from 100 percent: 100%-82% moisture = 18% dry matter

100% – 98.5% = 1.5% / 18% = 8.3% carbs

 

EXAMPLE 3: Small Batch Raw Cat food:

  • Crude Protein (min): 15.9%
  • Crude Fat (min): 8.9%
  • Crude Fiber (max): 0.3%
  • Ash (max): 2.9%
  • Moisture (max): 71.8%

Total: 99.8%

Dry matter conversion: Subtract the moisture percentage from 100 percent: 100%-71.8% moisture = 28.2% dry matter

100% – 99.8% = 0.2% / 28.2% = 0.71% carbs

 

In summary, we feel that for a majority of dogs and all cats, protein should be the main source of dietary nutrition and calories. Incorporating less processed and lower carb food options is always encouraged, and there are a wide variety of ways to accomplish this. Feeding canned, raw, freeze-dried, and air-dried meat options are easy to incorporate, highly digestible, and very palatable – even for the pickiest of eaters.

Stop by the store to talk with us about your animal’s diet and history and we’ll help you develop a customized feeding plan to meet your needs.

Amidst the FDA’s testing assignment of raw pet foods, we’ve heard more questions from customers lately who are concerned about pathogens and pet food safe handling tips. Pathogens can show up in all types of food, but by using safe-handling practices when preparing, serving, and storing your animal’s food, you can minimize risk and keep everyone safe!

Note: Your dog may lick his bowl clean. He may even be an expert at cleaning your dishes! Do NOT mistake your dog’s tongue for an appropriate cleaning product! Also, resist the urge to let your dog lick your face and remember to wash your hands after he licks your fingers.

  1. Keep It Clean!
    Use hot, soapy water to clean food preparation surfaces like countertops and cutting boards. Follow up with a cleaning product that contains bleach, or make your own diluted bleach solution. Clean utensils and bowls with hot, soapy water too or run them through a dishwasher. You can also use a similar diluted bleach solution to clean utensils and bowls; we typically do this once a week. Let everything air-dry to reduce contamination.After handling pet food, always remember to wash your hands with warm, soapy water for at least thirty seconds. Singing “Happy Birthday” to yourself while you wash is an easy way to make sure you’re being thorough.
  1. Get Those Cats Off the Counter
    Easier said than done, we know, but by trying to limit your cat’s exposure to the counter, you can reduce the chances of spreading bacteria from your kitty’s paws to your food preparation surface. Although it may sound like an impossible task, here are some tips for discouraging your cats from jumping on the counter:

    • Don’t make the counter fun or tasty – never feed your cats on the counter and try to move any objects of interest such as houseplants or flowers.
    • Experiment with placing a sheet or two tinfoil on your counters – many cats seem to hate the sound and texture and will avoid walking on those areas.
    • For hard-to-break counter habits, consider getting a PetSafe Ssscat Cat Spray Control System, which sprays a shot of harmless compressed air whenever a motion sensor is tripped by your cat.
  1. Choose stainless steel bowls
    Feeding your pet from a stainless steel bowl is great since stainless steel is much less likely to trap bacteria than plastic or ceramic and is easier to wash. We always keep a great selection at the store for both dogs and cats.
  1. Store Food Properly
    • Raw food should be kept in the freezer and then defrosted in the refrigerator until meal time. Stainless steel fridge containers are less common, but a plastic storage container will work just fine – it’s really the feeding bowls that should be stainless steel. We recommend designating a container with a lid specifically for defrosting pet food.
    • When finding an ideal container, you should also consider what type of raw food you typically feed. For example, some raw food meat patties can be more than 4 inches in diameter so you’ll want a container that’s wide enough.
    • Kibble, dehydrated, free-dried, and air-dried foods should be stored in an airtight container in a cool, dry place. Many of these foods already include packaging with a resealable, interior plastic bag. This works fine, but for foods that don’t include resealable packaging, it’s best to transfer the entire contents to another, air-tight container.
    • Canned food should also be also be stored in a cool, dry place.
    • Always pay attention to expiration dates and discard any food that is no longer fresh.