We just introduced our two chinchillas (both male) together for the first time during play time out of the cage, they did not fight, or make any alarming noises, just a bunch of sniffing (and humping LOL) and running around. but one thing that we could not figure out:
Our first chinchilla (he is older and bigger) started biting our newest chinchilla around the neck and back area, not hard, it was soft almost like grooming him even though I know this is not what it is... and our new chinchilla was submitting to it, letting the older chinchilla do this. The new chinchilla was closing his eyes and cocking his head, almost like he was enjoying it. Does anyone know what this is? We keep breaking them up when it happens.
Our first chinchilla (he is older and bigger) started biting our newest chinchilla around the neck and back area, not hard, it was soft almost like grooming him even though I know this is not what it is... and our new chinchilla was submitting to it, letting the older chinchilla do this. The new chinchilla was closing his eyes and cocking his head, almost like he was enjoying it. Does anyone know what this is? We keep breaking them up when it happens.