Depends. Is it a stray or a strange dog you have never seen before? Then yes just to be safe.
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That should always be your main priority! vaccination for your dog, the parvo virus vaccination, its quite easy for a dog to get the virus as it is caused by cat urine and we all know how many cats are around. If I were you I would get another as soon as you like, but get the vaccination before you even take the dog home or ask the owner of the dog has it had the vaccination as most sellers get this done themselves before selling the pups on.
yes and if its bleeding apply pressure.
Confess and take the consequences. And, do not ever do it again--you are training your dog to bite if you do.
can we take chicken or beer after taking injection of dog bite
Normally they will not put the dog down. For a first bite the dog will be written up. Ask you local Animal Control Officer about the rules in your area. Hopefully your friend's dog is current on his Rabies vaccination. If not, they will hold him for about 3 weeks. Tell your friend to keep his or her dog in a fenced in yard or kennel or the house and take some obedience classes with the dog plus socialize this dog. He or she should not be biting strangers. Lots of obedience work and socialization will be good for him or her plus kept in a safe enclosed area that he or she cannot get out of.
No. You should never bite a dog, as it is cruel and very likely the dog will either retaliate or become fearful of you.
Possible lethargy, otherwise your dog should be fine.
Suck out the poison and take the dog to the vet.
Peeing pus or blood means a bladder infection, most likely. Take it to a veterinarian before it dies a painful death.
There should be a bite mark!