Helping pets with the "big move"?? also City life VS Farm life for pets??

They will be just fine!!! I own 5 horses,2 ponies, 4 lrg breed dogs, 5 pomeranians, and 20 plus cats (rescue program) and i live in norca california its a rural town with cities around us that arent rural but anywho.....my animals love it...i live on a little over an acre....plenty of room for the animals soooo you will be great with 4 acres.Good Luck!!!!