So i just bought a dutch rabbit today and ive been trying to get it comfortable in the house. I was holding it for about 15 minutes, it was just laying on me, it wasnt struggling to get away, and then I put him back in his cage. As soon as he was in, he went to his corner sat there, then fell over on his side. He stayed like that for about 30 seconds, then got up and starting hopping around his cage and went to eat. Is it normal for rabbits to just fall over on their sides and lay there? Is he relaxed or depressed? I need some rabbit advice please!