Is the staple in the abdomen for the spay or is it the dew claw? If it is the dew claw, Cover the wound and wrap it with vet wrap if you have it and wait for your vet to open -- drive there so you are there when they open.
If it is in the abdomen, then you might want to find a 24 hour clinic if at all possible.
I had a bitch hemorrhage after a spay once, and the vet actually put a belly band around her with vet wrap. But I called him and he met me at the clinic and opened it for me, I wouldn't try doing that on my own.
Jenna, RN CGC & Babs, CD RA CGC HIC
Heidi, RA CGC
SG3 Odessa, SchH1, Kkl1, AD
Ninja, RN CGC & Milla, RN CGC
Joy, Star Puppy, RN CGC
Dolly CGC & Bear CGC