My cavy Marcy has been gaining weight rather rapidly which is causing me to worry but I won't have money to take her to a vet until about a week and a half from now so maybe you guys could help me determine how worried I should be. In a week she gained 2 ounces then 2 more ounces 2 days after being weighed. She is suspected to be about 5 months old. There doesn't seem to be anything wrong with her besides a fungal infection which I'm already in the process of treating with over the counter human fungal cream until my products from gorgeousguineas come in the mail. She doesn't seem to scratch at it often and it doesn't seem to be bothering her too much. I suspect the extra two ounces in the week to have been caused by a couple of salads I gave her and my other guinea PB which were about double the size of their normal daily salad. She hasn't become lethargic and is just as active as before and has no other symptoms other than the afore mentioned fungal infection. So what do you guys think? How worried would you be?