They start to lure the females to get in heat with a purring noise then one hops on the other and they do it...
Nope.
no they do not make guinea pigs fat !
Yes, guinea pigs must mate to produce offspring.
No. There must be a male and a female for the guinea pigs to have offspring.
depends on the two guinea pigs genotypes. could be anywhere from 75 to 100 percent.
Yes
yes
Yes.
Baby Guinea Pigs live independent with their mother.Guinea Pigs don't make nests.
guinea pigs squeak,and purr.
brown
Guinea pigs are herbivores, so they will not eat other guinea pigs. However, they can sometimes get into fights when they are first introduced. Make sure that you supervise them carefully. If your looking for how to introduce two new guinea pigs,