Help your pet live her best life with Doc Roy's! This varied line provides products specially developed to address common pet health problems. With simple, easy-to-dose options ranging from calming aids and vitamins to calcium and energy supplements and more, Doc Roy's offers safe approaches to improving your pet's health. Doc Roy's GI Synbiotics 25 lb Box of Granules for Dogs and Cats Doc Roy's GI Synbiotics helps promote overall digestive health. GI Synbiotics are highly palatable, chicken flavored granules or gel containing live (viable) naturally occurring micoorganisms to maintain a healthy microbial balance in the dog's or cat's GI tract. It is recommended for use to minimize the potential for diarrhea and will strengthen the dog's or cat's immune system. GI Synbiotics contains BgMOS, which is a unique ingredient to support the growth of good bacteria and help improve bad bacteria from the GI tract. SUPPORT HEALTH Doc Roy's knows how important vitamins and minerals are for pets, and their products reflect that with additional critical ingredients for optimal bone and teeth health. RELIABLE FORMULAS Many pets, like humans, may experience allergies to medication and ingredients. Doc Roy's has created products safe for use in animals with food allergies while remaining effective in supporting your pet's health. DIETARY SUPPLEMENTS Doc Roy's has created products to help improve your pet's gut health while fighting bad bacteria, supporting gastrointestinal upsets your pet might experience. SURVIVAL AIDES Doc Roy's uses the best ingredients specially formulated to give babies the best start in life. GI Synbiotics - Doc Roy's Probiotic & Prebiotic Supplement Derma Coat Plus - Doc Roy's Skin and Coat Supplement Daily Care Extra Canine - Doc Roy's Multivitamin and Minerals Forti Cal - Doc Roy's Nutritional Chews Healthy Bones - Doc Roy's Calcium Phosphorus Supplement B Strong - Doc Roy's B Vitamin, Iron, & Mineral Supplement Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 5.0 out of 5 stars 3 4.6 out of 5 stars 18 4.6 out of 5 stars 19 4.5 out of 5 stars 24 4.4 out of 5 stars 91 3.4 out of 5 stars 19 Price $299.99$299.99 $61.99$61.99 $39.99$39.99 $45.99$45.99 $54.99$54.99 — no data For Females ✓ ✓ ✓ ✓ ✓ ✓ For Males ✓ ✓ ✓ ✓ ✓ ✓ For Newborns ✓ no data no data ✓ ✓ ✓ Eye Support no data no data ✓ no data no data no data Bone Support no data no data ✓ no data ✓ no data Coat Support no data ✓ ✓ no data no data no data Dietary Supplement ✓ no data ✓ ✓ ✓ ✓ For Cats ✓ no data no data ✓ ✓ no data For Dogs ✓ ✓ ✓ ✓ ✓ ✓ Who We Are For nearly 30 years, Revival has delivered Pet Care from the Heart. We are a national pet health supply company renowned for industry-leading pet care knowledge and superior customer care. From our Pet Pros to our pharmacy staff, you'll find Revival employees are dedicated to helping you have Healthy Pets and creating Delighted Customers. What We Do Every day, we help breeders, shelters, groomers, and pet owners by sharing our pet care knowledge and offering solutions. We market a wide array of companion animal healthcare products but what makes us different is our people. Our caring spirit, knowledge, and commitment to serving out customers is what sets us apart. Our Values At Revival, we strive to be passionate, be trustworthy, be knowledgeable, be collaborative, be caring, be helpful, and be respectful. From caring for customers to helping co-workers in need, you'll find these values being lived out by the Revival Paw Squad in every corner of our company, every day.