Hello! A little over a week ago, we adopted a 4.5 lb REW named Gadget. He lives in a decently sized pen in my room, about 1 1/2 X-Pens, though we let him out 5+ hours per day. He’s been very sweet and easy to care for, but yesterday he suffered a bit of a shock. Not a huge deal, but a family member fell on his pen, (he wasn’t in it, thank god!) effectively damaging his territory and messing it up. The fall bent one unit of the caging and the door. We ended up taking those pieces off and using the extra already overlapping 2nd X-Pen to replace it, clipping it closed. That day, Gadget got aggressive. He thumped his foot at us three times while we were trying to fix his pen, and once when I hammered the bent caging with him in the room.
That mistake was not repeated. He’s claimed the small area behind his pen as his territory as well, and lunged at me when I tried to enter it to keep him from eating our carpet. He also lunged when I put my hand on the ground to offer grooming!
Maybe this is just normal bunny behavior, but he also rattles his cage/water bottle very frequently, which is even worse now that there’s no door to rattle and he moves the whole pen! He lies around almost all day, though I’m fairly sure this is just because he’s crepuscular, but it’s still a bit concerning. Especially when I hear him grinding his teeth! His droppings are frequent and normal, and he’s not hunched over at any time. He sleeps mostly on his side shifting places for long periods of time.
Can someone let me know if this is healthy rabbit behavior for it being the first week? Thank you in advance!