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Boost her diet with these supplements!

As published in Canadian Dogs Annual
Boost her diet with these supplements!

Just like us, dogs benefit from additional supplements in their diet to ensure optimal health. Thankfully, you can now find pet-formulated supplements at many pet food and online stores. Here are the top picks you should consider.

1. Omega-3 fatty acids

Polyunsaturated fatty acids (PUFAs) play many roles in the body, but only two fatty acids are considered essential: linoleic acid (LA, an Omega-6) and alpha-linolenic acid (ALA, an Omega-3). All others can, at least theoretically, be produced in the body from those two precursors.

The Omega-3s that get the most buzz are eicosapentanoic acid (EPA) and docosahexanoic acid (DHA). Neither is considered essential, although DHA is needed during growth in puppies. But the only meat that contains any EPA/DHA (and even then, perhaps not enough) is 100% grass-fed meat.healthy omega3

The vast majority of plant-based oils are in the form of Omega-6 fatty acids, which are typically over-supplied in our animals’ diets. Flaxseeds and a few other seeds and nuts do contain Omega-3 in the form of ALA, which has beneficial effects of its own, particularly on skin and coat health. However, even though ALA is technically a precursor of EPA and DHA, dogs have limited capacity for converting it. Only marine-sourced oils (fish oil, cod liver oil, krill oil, green-lipped mussel oil, and some algae oils) contain the pre-formed EPA and DHA that our carnivorous companions can absorb and utilize. Dogs must receive EPA and DHA directly.

Why EPA & DHA are important

  1. EPA is important for cell membrane fluidity, circulation, skin health and immune system function. It has powerful anti-inflammatory effects, is helpful for many inflammatory and degenerative conditions, and is specifically beneficial for chronic kidney disease, arthritis, feline asthma, dermatitis and cancer.
  2. DHA is the most abundant fat in the brain, and the main component of myelin. It is crucial for nervous and visual system development. Research suggests that DHA deficiency may play a role in anxiety, hyperactivity and aggression; supplementation may be helpful in these cases.

Keys to selecting a good Omega-3 product

  • Look for products made from wild (not farm-raised) fish that are harvested sustainably, or from clean, cultivated mussels or algae.
  • Cod liver oil should be free of added vitamins A and D, which can reach toxic levels in small animals.
  • Products should be independently tested for freshness.
  • They should be free of toxins such as mercury, PCBs and dioxin, which are widespread in the world’s oceans.

2. Digestive enzymesRetrievers-ThinkstockPhotos-122352265

Digestive enzymes break down foods so they can be absorbed and utilized by the body. When food is not properly broken down, larger particles can enter the bloodstream and set off an immune response that may lead to inflammation, allergies, and other chronic health problems. Digestive enzymes also improve digestion, reduce gas, help regulate weight, and in the case of proteolytic enzymes, decrease inflammation throughout the body.

Normally, the pancreas supplies these needed digestive enzymes, although production slows as animals get older. Raw foods contain many enzymes, including an array of digestive enzymes within cellular lysosomes.

Cooking denatures enzymes. Supplementing digestive enzymes is especially important for animals eating processed pet food (in addition to any enzymes listed on the label). Geriatric animals may also benefit, even if they’re on a raw food diet.

Keys to selecting a good digestive enzyme product

  • Look for one from a plant or fungal source, in order for it to work in the widest range of pH and temperature.
  • It should contain, at least: protease, amylase, lipase and cellulase.

3. Probiotics

Probiotics include beneficial bacteria such as L. acidophilus and certain Bifidobacteria, Enterococcus and Streptococcus species. Probiotics help keep normal gut bacteria balanced and healthy.healthy

The intestinal microbiota is an essential part of overall health. Constant back-and-forth interaction occurs between the gut bacteria and brain through neural, endocrine, immune and humoral links. A balanced gut ecology has implications for not only physical but also emotional and mental health. It prevents pathogenic bacteria from gaining a foothold; produces B vitamins, vitamin K, and short-chain fatty acids; and supports normal immune system function.

Probiotic supplements have benefits for allergies, including atopy and food allergies. They are also helpful for animals with any type of digestive problem, including vomiting, diarrhea, constipation, IBD, and colitis.

Probiotics are also essential for animals who are, or have been, taking antibiotics (including natural antimicrobial therapies such as herbs, medicinal mushrooms, colloidal silver, etc.). Continue probiotic supplementation for at least two weeks after treatment.

Keys to selecting a good probiotic product

  • Look for supplements containing at least Lactobacillus and Bifidobacteria.
  • There should be a label guarantee of live microorganisms.
  • The product should be of sufficient potency (at least 100 million per dose).
  • Many products combine digestive enzymes with probiotics, and these can be a good, cost-effective choice, especially for fussy animals who are difficult to supplement.

4. Antioxidants

The function of antioxidants is to scavenge and neutralize free radicals. Cells make controlled quantities of free radicals as weapons against viruses, fungi, bacteria and abnormal cells. However, excess unbalanced free radicals create oxidative stress, which can damage normal cells and create chronic inflammation. Processed pet foods are typically high in pro-inflammatory Omega-6 fatty acids, so supplementing with antioxidants is very important.healthy

Free radical damage is at the root of virtually all degenerative and inflammatory diseases, as well as many we don’t necessarily think of as involving inflammation, such as diabetes, cancer, hypothyroidism, heart disease, and cognitive dysfunction. By reducing oxidative stress, antioxidants likely have value in disease prevention as well as treatment. However, the mechanisms are complex, and robust scientific proof is still lacking. Nevertheless, antioxidant supplements can universally be considered helpful for most inflammatory and immune-mediated diseases.

Keys to selecting good antioxidant supplements

  • These supplements should contain multiple antioxidants, such as vitamin E, carotenoids (e.g. beta carotene and lycopene) and flavonoids (like vitamin C and quercetin).
  • Look for a natural or whole food-derived product, rather than one that’s chemically synthesized. Natural products are typically found in l-form as opposed to d- or dl-form; for example, d-alpha tocopheral is a synthetic product.
  • Plant and fungal sources may be more bioactive.
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