B12 Supplements for Dogs — What They Do and Who Needs ThemB12 supplements for dogs supply cobalamin, a vitamin involved in red blood cell production, nerve function and energy metabolism. Most dogs on complete and balanced commercial food already get enough, so supplementation matters most for dogs with gut or pancreatic disease, hereditary malabsorption, or homemade diets. Testing comes before supplementing.Read the guide →
Urinary Tract Supplements for Dogs: How to Choose OneUrinary tract supplements for dogs are structure-and-function products — cranberry, D-mannose, glucosamine, omega-3s, probiotics — used to support a normal bladder lining and healthy urinary environment. They are not medicines and never replace a urinalysis. The best one matches your vet's findings, doses by body weight, and publishes a third-party certificate of analysis.Read the guide →
Yeast Supplements for Dogs: What They Do, How to ChooseYeast supplements for dogs mean two different things: supplements made from yeast, such as brewer's yeast and yeast-derived beta-glucans, and supplement blends marketed for dogs with yeasty skin or ears. Both are structure-and-function products, not medicine, and neither replaces the cytology slide that tells your vet what is actually growing.Read the guide →
Renal Supplements for Dogs: What They SupportRenal supplements for dogs are nutritional products that support normal kidney function around the therapeutic diet and medications a veterinarian prescribes — they do not treat kidney disease. Common ingredients include omega-3 fatty acids, phosphorus binders, B vitamins and potassium, and the right combination depends entirely on your dog's bloodwork and stage.Read the guide →
Coprophagia Supplements for Dogs — How They WorkCoprophagia supplements for dogs are mealtime powders or chews — usually yucca, monosodium glutamate, digestive enzymes, probiotics and B vitamins — intended to make a dog's own stool less appealing. Survey research reports limited success from food additives alone, so they work best alongside a veterinary workup and consistent cleanup management.Read the guide →
Pet Supplements for Dogs — What Actually Supports RepairPet supplements for dogs sort into four honest categories: structural joint support, omega-3 fatty acids, gut and microbiome support, and targeted recovery support such as the BPC-157 + TB-500 peptide formulation in K9-REPAIR from pawgen. None are drugs.Read the guide →
Dog Melatonin Supplements: What They Actually SupportMelatonin supplements for dogs supply a synthetic form of the hormone that signals night to the body, and owners use them to support settled rest, circadian rhythm and normal shedding cycles. They do not build tissue. Dosing belongs to your veterinarian, and product quality varies enormously between brands.Read the guide →
Weight Gaining Supplements for Dogs: What to Look ForWeight gaining supplements for dogs are calorie-dense pastes, protein toppers, oils and digestive-support blends that add energy and nutrients to an underperforming diet. They work best after a veterinary exam rules out medical causes, and alongside support for lean muscle — which is why many owners pair nutrition with K9-REPAIR through recovery.Read the guide →
Dog Biotin Supplements: What They Support and Who Needs OneDog biotin supplements provide vitamin B7, a cofactor your dog's body uses in fatty acid synthesis — the metabolic work behind keratin, skin barrier integrity and coat quality. Most dogs on complete commercial diets already get enough, so the useful question is whether your dog belongs to the smaller group that may not.Read the guide →
Supplements for Itchy Dog Skin: What Supports Skin HealthThe supplements owners most often use for itchy dog skin are omega-3 fatty acids, skin-barrier nutrients like zinc and vitamin E, probiotics, and peptide formulations such as K9-REPAIR. None of them replaces a diagnosis — itching is a symptom, and your veterinarian identifies what is driving it first.Read the guide →
Veterinary Supplements for Dogs: What to Look ForVeterinary supplements for dogs are non-drug products — omega-3s, joint ingredients, collagen, probiotics and peptide formulations like K9-REPAIR — given to support normal structure and function rather than to treat disease. They sit on top of a veterinary diagnosis, never instead of one, and quality varies enormously between brands.Read the guide →
Dog Powder Supplements — What to Look for on a LabelDog powder supplements are loose-powder formulations mixed into food, which makes weight-based dosing precise and avoids the sugars and binders a chew needs. The best ones publish a full ingredient panel, dose by body weight, and show third-party testing. pawgen's K9-REPAIR is the BPC-157 and TB-500 stack owners use through recovery.Read the guide →
Dog Is Human Supplements: Are Human Vitamins Safe?Human supplements are not a safe default for dogs: they are dosed for human body weight and often contain xylitol, iron or vitamin D levels a dog's system handles poorly. Dog-formulated products, including peptide formulations like pawgen's K9-REPAIR, are built around canine physiology and weight-based dosing. Ask your veterinarian before adding anything.Read the guide →
Dog Skin Allergies Supplements — What Actually HelpsThere is no single best supplement for dogs with skin allergies, because itch has several causes. The options worth your money do one of two jobs: support the skin barrier and inflammatory balance from the inside, or support repair of skin damaged by months of scratching, chewing and licking.Read the guide →
Natural Calming Supplements for Dogs: How to ChooseNatural calming supplements for dogs are non-prescription ingredients — L-theanine, alpha-casozepine, tryptophan, magnesium, studied probiotic strains and botanicals — that research suggests may support a calmer baseline rather than sedate. They are not medications.Read the guide →
Dog Enzyme Supplements — What They Do and Who Needs ThemDog enzyme supplements are digestive aids containing amylase, protease and lipase — the same enzyme classes a healthy pancreas produces — to help break food into absorbable nutrients. Most healthy dogs make enough on their own; enzymes matter most when a veterinarian has identified a digestive problem worth supporting.Read the guide →
Dog Heart Supplements: What They Support & How to PickDog heart supplements are nutritional products — commonly taurine, L-carnitine, omega-3 fatty acids and coenzyme Q10 — used to support normal cardiac muscle function and circulation alongside veterinary care. They are not medications and do not replace prescribed cardiac drugs. The best choice depends on your dog's breed, diet and diagnosis.Read the guide →
Dog Cancer Supplements: What They Support, What to AskDog cancer supplements are structure-and-function products — omega-3s, medicinal mushrooms, probiotics, muscle and mobility support — used alongside veterinary oncology care, never instead of it. None of them treat cancer. Their job is to support appetite, gut comfort, condition and movement while your veterinarian runs the treatment plan.Read the guide →
Vegan Dog Supplements — What Plant-Fed Dogs NeedVegan dog supplements exist to close the specific gaps a plant-based bowl leaves — most often taurine, L-carnitine, vitamin B12, vitamin D, preformed EPA and DHA, and certain amino acids. Whether your dog needs them depends on whether the base diet is already complete and balanced, so review it with your veterinarian.Read the guide →
Dog Eye Health Supplements: What the Research SupportsDog eye health supplements are nutrition products built around antioxidants and long-chain fats the eye concentrates naturally — lutein, zeaxanthin, astaxanthin, omega-3 DHA, vitamin E and zinc. Research suggests they may support the eye's own antioxidant defences and normal tear film quality. They are not drugs, and no supplement replaces a veterinary eye exam.Read the guide →
Bodybuilding Supplements for Dogs — Muscle & RecoveryBodybuilding supplements for dogs are mostly protein, amino acids and creatine-type ingredients that support lean mass alongside training and food — none of them build muscle on their own. Muscle is also limited by tendon and joint capacity, which is why recovery-focused formulas like K9-REPAIR sit alongside them.Read the guide →
Dog Immune Support Supplements: How to Choose OneDog immune support supplements are daily products that supply nutrients and compounds the body already uses to maintain normal immune function — they are not medicines and cannot treat disease. The best one depends on your dog's actual job: general daily support, gut balance, or recovery load after injury or surgery.Read the guide →
Dog Nail Supplements: What Supports Strong, Healthy NailsDog nail supplements are nutrient blends — usually biotin, zinc, omega-3 fatty acids and sulphur-containing amino acids — that support the keratin a dog's nails are built from. They work slowly, across a full nail growth cycle, and they only make sense once a veterinarian has ruled out an underlying medical cause.Read the guide →
Dog Protein Supplements: What They Do and Who Needs OneMost healthy adult dogs on a complete commercial diet already meet their protein needs, so supplements matter most for recovering, senior, working or home-fed dogs. The useful ones supply digestible, complete amino acids — and owners rebuilding tendons and joints often pair nutrition with signaling peptides like K9-REPAIR.Read the guide →
The pawgen library · 3,678 guides
Dog mobility, joints and recovery
Plain-English guides on joint pain, injury recovery and what actually helps aging and active dogs. Written to answer the question, not to pad a word count.