Revival Animal Health Doc Roys Daily Care Extra Canine Tabs 365ct Doc Roy's Canine Daily Care Extra contain higher vitamin, mineral, and fatty acid levels than Doc Roy's Daily Care for extra support and care. OVERALL HEALTH - Doc Roy's Daily Care EXTRA support a healthy immune system and overall brain function, giving your dog the nutrients needed for everyday health. GREAT FOR - These Daily Care EXTRA are formulated for high energy, sporting, or working dogs. Extra ingredient levels boost nutritional support to dogs that are stressed, pregnant, or sick. INSTRUCTIONS - Doc Roy's Canine Daily Care EXTRA supplement works best mixed in with your dog's daily dry, moist, or homemade food. INGREDIENTS - Doc Roy's Daily Care EXTRA contain more than 30 essential vitamins, minerals, and fatty acids and are formulated with an artificial roast beef and liver flavoring.