I have a girl who is due to come into heat anytime now who I'd like to breed. I just realized that she is due for a DA2P shot. Even if she came into heat tomorrow, she probably wouldn't be bred for a week and a half or so at the earliest.

Would you vaccinate her? Titer her to see her levels?

TIA

If she had her one (+) year booster I would titer her and you may find she is covered.

TITER her...do not vaccinate if you do not have to....why comprimise her immune system at a time like this?