All your pets have really cute names!!! I love the name Bella and am definitely going to name my next pet that.
Macy got her name because I just liked the name, lol. A lot of people always ask me this though, 'Is she named after the store Macy's?' My answer is NO, lol. We almost named her Emma, but I liked Macy better. It fits her.
I don't know why Sassy got her name. We got her when I was like 6 years old, my siblings and I were fighting over what to name her. I remember I wanted Princess. My parents didn't like how we argued over the names, so they decided. My mom liked Sassy, so that's how she got her name, lol.