Wow! I’m the main one looking after our Pets and I know I couldn’t look after that many. Not even mentioning the cost. I’m sure that they keep you hopping regularly. 
Good for you.
No, I do not have lots of Pets but I have had many different types through my Life, so far. Our Sweet doggie Captain died in 2001 but we remember him with fondness. Nine years ago, our Daughter asked us if she could have a cute black, dwarf Bunny which we allowed. She’s still Very active and occasionally has a temper tantrum and throws things or rips her bed up. 
We Love her! Pets are Wonderful companions and a credible and enjoyable alternative therapy.