Can guinea pigs have mustard greens?
According to animals.mom.me, leafy greens, which contain the vitamin C that guinea pigs lack, should make up most of their veggie diet. Kale, spinach, parsley, turnip greens, mustard greens and romaine lettuce are good choices.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE