3. Peanut butter
Peanut butter is an excellent choice for occasional treats. Just make sure they’re unsalted and don’t contain xylitol, which is deadly to dogs.
It is packed with good nutritional values as it contains vitamins, proteins, healthy fats, and other nutrients.
Feed your dog cooked salmon as it contains omega 3 which is good for their coat. Salmon contains healthy fat which supports the immune system and helps them to have a shiny coat.
It might also help your Shih Tzu combat their allergies. However, do not feed them raw salmon under any circumstances as it might carry parasites.