There are too many reasons that your dog could be bleeding. How long after the surgery was it? The best thing is to take your dog back to the vet. Only the vet can tell you what is wrong.
No, when a female is spayed all of her reproductive organs are removed. She can no longer come into heat and bleed.
he should get fixed
Well they bleed but only for about a week. They are still in heat though they are not bleeding
No
Get her fixed!
Yes. Only the testicles on the male have been removed, not the penis. Penetration will still happen, as the male dog can still maintain an erection. There is just no sperm production. Indeed, neutered male dogs can maintain an erection, penetrate a female and actually achieve orgasm, and will "tie" with the female. Most neutered males are less interested in sex due to lowered testosterone levels, but still capable of all the actions. They simply do not produce sperm and cannot impregnate a female.
no. if a dog is fixed they can never become unfixed.
Yes. I have a male dog who is fixed and everytime my female goes into heat, he mounts her and after a while, they become stuck together at which point, I intervene and keep them calm until they seperate.
Uh.....huh??
Yes. It definitely happened to my dog.
they could but they wouldnt do it
They still may have the urge after being fixed if the female is in heat, or goes into heat. Just because the male is fixed, doesn't mean he has lost the urge, or can't do it any more. All that has been removed is his nuts and sperm. Therefore, the male and female can still mate and get locked up, but can not get pregnant unless it is recently after the male has been fixed and he still has a little bit of sperm in his system.