Sometimes you don't know as the flea actually spends very little of its life cycle on the dog. Sometimes they just jump on and bite the animal, then off. Various ways you can tell is to rub the hair the opposite way it lies and look for flea poop, little black specks. Look around the base of the tail and on the belly. You can also use a special flea comb to comb through the hair. The best thing to do is to prevent flea infestations. Use a once a month flea preventative such as Frontline, Advantix, etc. to put on their skin. You need to keep the fleas off of your dog as they can cause skin problems, hot spots, tapeworm infestations, as the flea can carry the tapeworm eggs which then can be passed on to the dog when he bites at the flea and accidentally ingests the flea. Now your animal has tapeworms too. So keep the fleas off of your dog by just assuming he has fleas and use a preventative for fleas on your dog.
The only way to know is to take the dog to the vet.
how do I know its your dog
Your vet can tell you your dog's approximate age if you don't know it.
собака is what you call a dog in russian. why did you want know anyway?
A dog that has been bitten by a vampire, you retard
Yes
the dog starts to itch more
Louis Fles was born in 1872.
George Fles died in 1939.
George Fles was born in 1908.
Louis Fles died on 1940-05-24.
Barthold Fles was born on 1902-02-07.
Barthold Fles died on 1989-12-19.
Michael John Fles was born on 1936-11-11.
There are many medications available to treat fleas on a dog. Your local veterinarian should have the medicine. You can also find flea medicine on many pet supply websites.
Yes ferrets can get fleas
Flea infestation is common in households where dogs aren't given flea prevention. Fleas imbed themselves in carpeting and furniture fabric where the dog lays and they multiply quickly.