My old cat Phoebe (15) hasn't been well lately. She's been coughing a lot and has lost weight, but after a trip to the PDSA they put her on steroids and anti-biotics, thinking it's an infection. Her blood tests showed that her kidneys and liver are fine. The last few days though she's been walking funny like her back legs are weak and for the last few hours she's been breathing really quick, even when asleep. I've just fed her and she's eaten it all, and she's being very friendly and purring, still worried though as she's breathing so quickly. Could this be side effects from the steroids and anti-biotics? I've Googled it but not really found anything useful.
How long did your dog do this for? Phoebe's been doing it for five or six days now. As I say the vets didn't seem concerned but it's very worrying that she's breathing so quickly and does look very spaced out.