My rat tufty (as you may have read my other thread) is really quite old now and has a lump on her side of face / cheek and a sore eye which has now gone down a bit. I know the time will come when she will need to be pts but she still seems happy and relatively active. She is still eating well but struggling to keep weight on and she is getting very skinny. I was wondering if anybody knew of or could recommend some kind of food or drink high in fat to help elderly rats keep weight on. The only problem is her teeth are wonky now so she can no longer eat hard food - only soft food or liquid. Her favourite is banana which has been having a lot of recently but I think she needs something more substantial to help with weight gain. Any suggestions much appreciated. Also, she can't work the water bottle any longer so I will give her a saucer of water. If it has to be bought from a specific website please could you link it in your reply- thank you very much in advance!