PINEAPPLES:
are safe for dogs to eat, but must be chopped into small amounts, especially taking into consideration the hard center part.
When a pineapple is ripe, it is a powerhouse for lots and lots of vitamin C and vitamin B6. It also contains riboflavin, thiamin, niacin, and folate. Along with these, it contains a whole lot of minerals like potassium, magnesium, manganese, copper, iron and some calcium.
Basically, I am saying that if you are looking to boost your dog’s immune system naturally, chopped up small pieces of pineapples (without the back of course) is the way to go.