Congratulations, Edward, on being POTD! You are adorable!! Please tell your human family that Oxbow's CRITICAL CARE dietary supplement is what you need when you are not eating: http://www.oxbowanimalhealth.com/pro...il?object=1608 Almost all of our little pets have needed Critical Care (especially in their older age) due to illness, surgery, teeth issues, etc. They LOVE it! You have to buy it from a licensed veterinarian BUT you can also find it on eBay. (Our little ones favorite flavor is anise.) Our sweet guinea pig, Jeepers, is almost 8 years old and has had monthly incisor teeth trimming for over 2 years; he is given Oxbow's Critical Care 2 x daily (or more if needed) and he LOVES it! It increases his appetite and he eats even MORE veggies and hay. (Critical Care is a dry powder that you mix with warm water and give to your pet with an oral feeding syringe.) Critical Care is specially formulated for vegetarians like rabbits, guinea pigs, hamsters, gerbils, rats, mice, etc., and contains many vitamins and minerals. BTW, Jeepers was POTD on Oct. 26, 2013: http://petoftheday.com/archive/2013/October/26.html Critical Care has saved and lengthened our little pets' lives!! It's the BEST product invented for vegetarian pets!! Sending X's and O's to Edward! http://www.guineapigsrfun.net