Thanks for the info, both of you! I cut way back on the oats and started giving wild grasses, they liked the parsley real well too. I have another problem now, I got them September 1st and the lady said they were a year old then,they have a large cage b ut yesterday they started fighting, it was so bad Max was breathing real hard, no blood but it took him about 12 minutes to calm down and breath easy while I held him. I separated them but the cages are side by side so they can see each other and they are eating and taking snacks and playing on there wheels OK now. Did they reach the breeding age, or what caused this upset? Is it ok to have them separated but still close to each other? Stubby is the agressive one but was always friendlyer than Max, they are acting OK now so should I try putting them togather again? Any advise?