However, these smaller birds do not need a supplement if at least 50 percent of their diets are made up of pellets. (petbusiness.com)
Your puppy does not need supplements if they're getting the right balance of nutrients from their food. (k9magazine.com)
You may not think that your cat doesn't really need any supplement for the joints since joint problems like hip dysplasia are quite rare in felines. (mypetneedsthat.com)