Don't know if this life threatening but he has not been himself since yesterday. He lays around and will not come out of his cage to run around. Yesterday he would sit up and lick his private parts and lay down with his butt in the air. He played a littl but today he will not let me go near him. He comes out of the box and just lays on the platform and will not come out of the cage at all. I gave him some Baytril yesterday but I can't get anymore in him . He will not let me. I also gave him cranberries. I don't know .... could UTI or kidney stones be the problem. He doesn't eat much and drinks water. I haven't noticed him peeing. He pooped little rice size pellets. Today I haven't seen him lick his private parts at all. Any advice.