rats fight like any other animals fight, normally over territory, and also, rats are very dominant. They groom each other alot too, dont mistake it for fighting.
The cast of Rats on Cocaine in Fight - 2008 includes: Dean Packis
Rats fight to establish dominance.
fight green rats in the sewer
I have mice and they live very happily together but they are female. With Male mice they will fight and sometimes even to death! This is not any different with male rats and it is normal for them to fight for territorial reasons. I'm not sure if their fighting will get worse as they get older or if they will just get used to each other, if not the best way to resolve the problem is to put your rats in separate cages.
they fourght in the desert
Lab Rats - 2012 Spike Fight 3-19 was released on: USA: 2014
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 the mouse will be eaten and they fight
put them in separate cages
Rats very much enjoy the company of other rats. Putting males and females together however will quickly result in over population. To introduce two rats take them to a neutral area away from their cages. Say a table or a bed or the floor. Let them sniff and touch for awhile and then after a bit put them away into the same cage. Rats do tend to play fight and wrestle alot..there can be squealing, as long as they are not injuring each other it is all normal.
Rats on Cocaine in Fight - 2008 was released on: USA: April 2008 USA: 22 April 2011 (Tromadance Film Festival)