Rats engage in a lot of physical activity together, running, jumping on each other, and standing on hind legs to box at each other. These are all types of play-fighting. Real fighting is more serious, and usually involves attacks on the rump. You can find more information here: http://www.ratbehavior.org/norway_rat_ethogram.htm#PlayFighting.
No, females won`t, but males might.
No. All pet rats are vaccinated.
You can find pet rats in a lot of pet stores, or animal rescues. You can find wild rats just about anywhere.
no
I think a boy rat because as a example a girl lion is more dangerous then a boy lion but i dont even like rats but its true
its not all pet rats its just the ones that are black and white because it looks somewhat like a tuxedo
Yes
No, they can sometimes prevent them!
Pet rats are not vermin. Pet rats are raised in a pet store, laboratory, or adoption center and they are raised to be pets or in the case of labs, experiments. if you are thinking of buying a rat remember not to buy a rat raised as food for snakes. Rats bred to be pets are much gentler and sweeter than rats raised as food.
A wild rat is naturally timid and would rather run then stand and fight, however they will defend themselves and their offspring if threatened. Domestic rats, if properly bred and trained, are very friendly and very few will ever bite. Well raised pet rats are highly affectionate.
for a pet, or for their predators
no