I have an appointment tomorrow to get Bobber spayed. However she has developed an "cold" which I was going to have checked out tomorrow anyhow.
I wonder if my vet will still pay her??????
I would call your vet tonight and explain. The chances are he will delay it because of the extra anaesthetic risk. He may want to see her anyway, to treat her for hte URI.
It's probably safe to spay her but as long as she's not at risk for getting pregnant in the next few weeks, it would be better to wait till she's well.