Pre- and Probiotics are mainly used to help improve your dog’s intestinal tract. But it is also useful for alleviating a number of ailments affecting skin, eyes, or nose. Flaxseed/ Fish/salmon oils are important sources of omega-3 fatty acids and are vital to a dog’s immune and nervous system. They aid in battling allergies and arthritis and many vets recommend them for inflamed skin conditions as it can reduce swelling. Fiber supplements are great if your dog suffers from chronic constipation, diarrhea, irritable bowel syndrome, and other gastrointestinal tract issues. There are many varieties available so do check with your vet before giving them to your dog. Multivitamins are a good staple to have in your dog’s pantry if you’re unsure if your dog…