HI
I had my bitch vaccinated for CHV,two good matings 400 mile round trip ( you get the gist

) she was scanned with 3/4 puppies, but scanner said they looked an odd shape, yesterday I took her to be scanned as she wasnt as big as i would expect with 3/4 pups and we could only find one puppy, thankfully this puppy had a good heartbeat and didnt appear to be huge.
So my question is would you still give the CHV vaccine for a singeton puppy, vet appt at 430 today HELP!!