krysege wrote:
she might have gained 1 or 2 ounces...but that is it....
The worms probably were consuming most of the nutrients, so that could account for the lack of weight gain. Now that she's been treated for them, she should start to gain more weight. Ditto with any oral antibiotics.
I know you were giving her some Fancy Feast, but I still think some kitten food would be much better since it's higher in calories. Or high calorie vet food. Given her food history, any transition needs to be in the 3-4 day range and not overnight.
I don't know if you have a scale or not, so I'm going to assume you don't. When cats get very malnourished, they first lose weight in their back legs, then their back, then the front legs, and finally the internal systems. When a skinny cat begins to gain weight, they do it in the reverse order -- internal, front, middle, and back. So, if you are just looking at a cat, most of the weight gain initially will not be showing up since the cat is adding fat around internal organs or rebuilding digestive tissue. Once that is done (and in Maggie's case that was after 4-5 weeks!), then the front shoulders, ribs, and part of the spine begin to fill in. This will be the first visual clue of weight gain. Without a scale, it's hard to judge upto this point how much if any weight a cat has gained.
Before I bought my scale, I would go on how the cat was eating/pooping and the energy level. Remember, a malnourished cat won't be running around. It will sleep more than a normal cat because it is rebuilding its body from the inside out. At some point, Talia will play but not now.