QuestionI have had my mouse for over a month now and I noticed the other day he had a little lump on the top of his leg which I thought he was just storing his food but tonight I have taken him out and its got even bigger it about a cm big could you give me any advice on what to do please has my daughter has got attacthed to him thank you for your time . Amy
AnswerThank you for using allexperts. I hope that your Thanksgiving was wonderful. My suggestion would be to take him to a vet since it is a lump. There is not much to do at home for this and it will need to be examined to make sure it is not something like cancer.