head butting

  1. imnot_ordinary

    My usually calm guinea pig is biting, headbutting and teeth chattering at me? Help

    7 days ago I got my first pair of guinea pigs! They're two boys and are about 7 weeks old now, though I'm fairly sure that one is older than the other since he's a little fatter and longer. Everything was fine for the first 5 days. We started with cuddling for 5 minutes and gradually got...
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