Collection: Health Supplies

At FitZen, we understand that your dog’s health is a top priority. Our Health Supplies collection features carefully curated, premium products designed to support your pet’s well-being from the inside out. Whether you’re looking for supplements, grooming essentials, or wellness aids, each item combines quality and practicality to help your furry friend stay happy and vibrant every day. Trust FitZen to provide smart solutions that make caring for your dog effortless and effective.

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health for Large Dogs - 30 Chews - Packaging May Vary

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health for Large Dogs - 30 Chews - Packaging May Vary

Regular price $76.43 USD

Regular price $76.43 USD Sale price
Unit price per
PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health for Medium Size Dogs, Packaging May Vary

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health for Medium Size Dogs, Packaging May Vary

Regular price $65.93 USD

Regular price $65.93 USD Sale price
Unit price per
PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health - 30 Chews for Small Dogs - Packaging May Vary

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health - 30 Chews for Small Dogs - Packaging May Vary

Regular price $56.93 USD

Regular price $56.93 USD Sale price
Unit price per
PetLab Co. Allergy & Immune Probiotics for Dogs, Support Seasonal Allergies, Gut & Digestive Health - Pork Flavor - 30 Soft Chews - Pack of 2 - Packaging May Vary

PetLab Co. Allergy & Immune Probiotics for Dogs, Support Seasonal Allergies, Gut & Digestive Health - Pork Flavor - 30 Soft Chews - Pack of 2 - Packaging May Vary

Regular price $97.07 USD

Regular price $97.07 USD Sale price
Unit price per
PetLab Co. Allergy & Immune Probiotics for Dogs, Support Seasonal Allergies, Gut & Digestive Health - Pork Flavor - 30 Soft Chews - Packaging May Vary

PetLab Co. Allergy & Immune Probiotics for Dogs, Support Seasonal Allergies, Gut & Digestive Health - Pork Flavor - 30 Soft Chews - Packaging May Vary

Regular price $53.93 USD

Regular price $53.93 USD Sale price
Unit price per
NaturVet Aller-911 Calming Aid & Allergy Aid Dog Supplement – Helps Reduce Stress, Minimize Seasonal Allergy Symptoms, Tension, Excessive Scratching - Includes Melatonin – 30 Ct.

NaturVet Aller-911 Calming Aid & Allergy Aid Dog Supplement – Helps Reduce Stress, Minimize Seasonal Allergy Symptoms, Tension, Excessive Scratching - Includes Melatonin – 30 Ct.

Regular price $25.49 USD

Regular price $25.49 USD Sale price
Unit price per
NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 180 Soft Chews

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 180 Soft Chews

Regular price $44.75 USD

Regular price $44.75 USD Sale price
Unit price per
NaturVet Aller-911 Skin Care Allergy Aid Pet Shampoo with Aloe Vera – Pet Health Supplement Shampoo & Grooming Aid for Dermatitis, Dog Skin Allergies, Itching, Hot Spots, Cat Rashes – 16 Oz.

NaturVet Aller-911 Skin Care Allergy Aid Pet Shampoo with Aloe Vera – Pet Health Supplement Shampoo & Grooming Aid for Dermatitis, Dog Skin Allergies, Itching, Hot Spots, Cat Rashes – 16 Oz.

Regular price $29.96 USD

Regular price $29.96 USD Sale price
Unit price per
NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 60 Ct.

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 60 Ct.

Regular price $37.46 USD

Regular price $37.46 USD Sale price
Unit price per
No Chew Spray for Dogs, 150 ml Bitter Apple Deterrent Spray to Stop Chewing, Licking and Biting on Furniture, Shoes and Plants, Alcohol-Free Puppy Training Aid for Indoor and Outdoor Use

No Chew Spray for Dogs, 150 ml Bitter Apple Deterrent Spray to Stop Chewing, Licking and Biting on Furniture, Shoes and Plants, Alcohol-Free Puppy Training Aid for Indoor and Outdoor Use

Regular price $25.49 USD

Regular price $25.49 USD Sale price
Unit price per
NaturVet Hemp Allergy Aid Supplement for Dogs, Hemp Seed, Antioxidants, Omegas, Dha & Epa for Healthy Skin & Respiratory Health, 120 Count

NaturVet Hemp Allergy Aid Supplement for Dogs, Hemp Seed, Antioxidants, Omegas, Dha & Epa for Healthy Skin & Respiratory Health, 120 Count

Regular price $50.96 USD

Regular price $50.96 USD Sale price
Unit price per
NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 70 Soft Chews

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 70 Soft Chews

Regular price $25.46 USD

Regular price $25.46 USD Sale price
Unit price per
NaturVet – Stool Ease for Dogs – 40 Soft Chews – Helps Maintain Regular Bowel Movements – Enhanced with Sugar Beet Pulp, Flaxseed & Psyllium Husk – 40 Day Supply

NaturVet – Stool Ease for Dogs – 40 Soft Chews – Helps Maintain Regular Bowel Movements – Enhanced with Sugar Beet Pulp, Flaxseed & Psyllium Husk – 40 Day Supply

Regular price $23.75 USD

Regular price $23.75 USD Sale price
Unit price per
NaturVet Hemp Allergy Aid Supplement for Dogs, Hemp Seed, Antioxidants, Omegas, Dha & Epa for Healthy Skin & Respiratory Health, 60 Count

NaturVet Hemp Allergy Aid Supplement for Dogs, Hemp Seed, Antioxidants, Omegas, Dha & Epa for Healthy Skin & Respiratory Health, 60 Count

Regular price $28.46 USD

Regular price $28.46 USD Sale price
Unit price per
NaturVet Aller-911 Hot Spot Allergy Aid Foam Pet Supplement Plus Aloe Vera – Helps to Relieve Irritated, Itchy Skin for Cats, Dogs – Helps Deter Gnawing, Chewing – Quick Drying – 8 Oz.

NaturVet Aller-911 Hot Spot Allergy Aid Foam Pet Supplement Plus Aloe Vera – Helps to Relieve Irritated, Itchy Skin for Cats, Dogs – Helps Deter Gnawing, Chewing – Quick Drying – 8 Oz.

Regular price $17.96 USD

Regular price $17.96 USD Sale price
Unit price per
Pawfy Skin & Coat with Salmon Oil - Dog Allergy Relief Chews | Advanced Licking Paws Comfort | Dog Itching Skin Relief & Seasonal Allergies Support - Immune Support & Coat Defense | 30 Chews (Chicken)

Pawfy Skin & Coat with Salmon Oil - Dog Allergy Relief Chews | Advanced Licking Paws Comfort | Dog Itching Skin Relief & Seasonal Allergies Support - Immune Support & Coat Defense | 30 Chews (Chicken)

Regular price $52.49 USD

Regular price $52.49 USD Sale price
Unit price per

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Collection: Health Supplies

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health for Large Dogs - 30 Chews - Packaging May Vary

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health for Large Dogs - 30 Chews - Packaging May Vary

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health for Medium Size Dogs, Packaging May Vary

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health for Medium Size Dogs, Packaging May Vary

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health - 30 Chews for Small Dogs - Packaging May Vary

PetLab Co. Allergy & Immune Daily Probiotics for Dogs. Supports Yeast Production, Seasonal Allergies, Intermittent Itchiness, Gut & Digestive Health - 30 Chews for Small Dogs - Packaging May Vary

PetLab Co. Allergy & Immune Probiotics for Dogs, Support Seasonal Allergies, Gut & Digestive Health - Pork Flavor - 30 Soft Chews - Pack of 2 - Packaging May Vary

PetLab Co. Allergy & Immune Probiotics for Dogs, Support Seasonal Allergies, Gut & Digestive Health - Pork Flavor - 30 Soft Chews - Pack of 2 - Packaging May Vary

PetLab Co. Allergy & Immune Probiotics for Dogs, Support Seasonal Allergies, Gut & Digestive Health - Pork Flavor - 30 Soft Chews - Packaging May Vary

PetLab Co. Allergy & Immune Probiotics for Dogs, Support Seasonal Allergies, Gut & Digestive Health - Pork Flavor - 30 Soft Chews - Packaging May Vary

NaturVet Aller-911 Calming Aid & Allergy Aid Dog Supplement – Helps Reduce Stress, Minimize Seasonal Allergy Symptoms, Tension, Excessive Scratching - Includes Melatonin – 30 Ct.

NaturVet Aller-911 Calming Aid & Allergy Aid Dog Supplement – Helps Reduce Stress, Minimize Seasonal Allergy Symptoms, Tension, Excessive Scratching - Includes Melatonin – 30 Ct.

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 180 Soft Chews

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 180 Soft Chews

NaturVet Aller-911 Skin Care Allergy Aid Pet Shampoo with Aloe Vera – Pet Health Supplement Shampoo & Grooming Aid for Dermatitis, Dog Skin Allergies, Itching, Hot Spots, Cat Rashes – 16 Oz.

NaturVet Aller-911 Skin Care Allergy Aid Pet Shampoo with Aloe Vera – Pet Health Supplement Shampoo & Grooming Aid for Dermatitis, Dog Skin Allergies, Itching, Hot Spots, Cat Rashes – 16 Oz.

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 60 Ct.

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 60 Ct.

No Chew Spray for Dogs, 150 ml Bitter Apple Deterrent Spray to Stop Chewing, Licking and Biting on Furniture, Shoes and Plants, Alcohol-Free Puppy Training Aid for Indoor and Outdoor Use

No Chew Spray for Dogs, 150 ml Bitter Apple Deterrent Spray to Stop Chewing, Licking and Biting on Furniture, Shoes and Plants, Alcohol-Free Puppy Training Aid for Indoor and Outdoor Use

NaturVet Hemp Allergy Aid Supplement for Dogs, Hemp Seed, Antioxidants, Omegas, Dha & Epa for Healthy Skin & Respiratory Health, 120 Count

NaturVet Hemp Allergy Aid Supplement for Dogs, Hemp Seed, Antioxidants, Omegas, Dha & Epa for Healthy Skin & Respiratory Health, 120 Count

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 70 Soft Chews

NaturVet Aller-911 Advanced Allergy Aid for Dogs, Cats – Antioxidant-Rich Pet Supplement with Omegas, DHA, EPA – Helps Support Dog Immune System, Cat Respiratory Health, Skin Moisture 70 Soft Chews

NaturVet – Stool Ease for Dogs – 40 Soft Chews – Helps Maintain Regular Bowel Movements – Enhanced with Sugar Beet Pulp, Flaxseed & Psyllium Husk – 40 Day Supply

NaturVet – Stool Ease for Dogs – 40 Soft Chews – Helps Maintain Regular Bowel Movements – Enhanced with Sugar Beet Pulp, Flaxseed & Psyllium Husk – 40 Day Supply

NaturVet Hemp Allergy Aid Supplement for Dogs, Hemp Seed, Antioxidants, Omegas, Dha & Epa for Healthy Skin & Respiratory Health, 60 Count

NaturVet Hemp Allergy Aid Supplement for Dogs, Hemp Seed, Antioxidants, Omegas, Dha & Epa for Healthy Skin & Respiratory Health, 60 Count

NaturVet Aller-911 Hot Spot Allergy Aid Foam Pet Supplement Plus Aloe Vera – Helps to Relieve Irritated, Itchy Skin for Cats, Dogs – Helps Deter Gnawing, Chewing – Quick Drying – 8 Oz.

NaturVet Aller-911 Hot Spot Allergy Aid Foam Pet Supplement Plus Aloe Vera – Helps to Relieve Irritated, Itchy Skin for Cats, Dogs – Helps Deter Gnawing, Chewing – Quick Drying – 8 Oz.

Pawfy Skin & Coat with Salmon Oil - Dog Allergy Relief Chews | Advanced Licking Paws Comfort | Dog Itching Skin Relief & Seasonal Allergies Support - Immune Support & Coat Defense | 30 Chews (Chicken)

Pawfy Skin & Coat with Salmon Oil - Dog Allergy Relief Chews | Advanced Licking Paws Comfort | Dog Itching Skin Relief & Seasonal Allergies Support - Immune Support & Coat Defense | 30 Chews (Chicken)