Last Updated on December 22, 2020
3. Orijen Six Fish Grain Free Adult Dog Food
If your dog loves to eat fish and you want him to gain some weight, the Orijen six fish grain-free diet is the right choice! This food contains a lot of proteins that come from fish meat. As you’re aware, proteins are key to build muscle and gain some weight. Join this diet routine with a jog every day, and you’ll see your dog becoming stronger and healthier!