Hello! I recently took a sick piggy to the vet because she had diarrhea, refused to eat or drink, and was very lethargic. The vet gave her some fluids to rehydrated her. Of course she left the vet with a bump as they said the fluids could take a few hours to be absorbed by the body. However, now she moving around but not using her hind legs. She’s able to drag herself around her hone with her front paws. The hind legs are just dead in the back. Is this normal or should I be concerned?