Hi ive got the 140 cage in my house for my 4 pigs in it theyve got a bunny house and a large arch to hide in but these wont alow all 4 to sleep together so they split up sometimes if one of them is in a bad mood they wont let anyone else in the house so i had an idea ive bought a small dog bed put some fleese in it and hey presto they love it all 4 of them i was wondering has anyone else done this or what do you think of it xx