My son’s 7 month old kitten was spayed nearly 4 weeks ago. For the first 4/5 days she was fine but from then her mobility is very poor, she can no longer jump into the bed, she has trouble getting in a pooing position and wants to lay down a lot. She was extremely lively before spaying. She eats, drinks well, she doesn’t have a temperature, she purrs a lot. She is on strong painkillers now but the improvement very slight. The vet wants to do extensive blood tests to test for a virus but it seems to me more likely muscular/skeletal but the vet said it has nothing to do with the spaying. Does anyone have any experience of this? Many thanks