yes
You can not take your oral antibiotics via the rectum.
No. Once the sperm is in the egg no other sperm is allowed in.
The function of the rectum of a grasshopper is to take the waste products out of the digestive system.
its rectum
yes, only if you take one in the rectum
You need to take him to the vets as soon as possible so that the puppy can get help.
A Chinese take away
I know this is rather gross but... get an amount of a male cats seamen. Then well... you know, implant it in your cat. If you don't want to do that yourself have a professional do it. They will take care of the males seamen as well. If you don't want to do that at all, even if someone else does it, then you should just as your veterinarian what else to do.
Unless you have it in suppository form (designed to be taken rectally) you cannot use pill formed Paracetamol (Acetaminophen/Tylenol) rectally.
It may have an unbearable itch, take it the vets.
Take an enema
No. The egg is already fertilized and the uterus closed to protect the embryo so the new mans semen will never reach the uterus.