Ada took Fleur to the animal shelter because they had an adoption event. She was specifically interested in one named Hawkeye.

Funnily enough, she ended up not being large enough to get spayed, so Ada opted to bring the whole litter home with us. So we had four kittens for a month.
Through that ordeal, Ada fell in love with one and Fleur with another. So, we gained two.
Hawkeye and Hulk went on to a new home.
During their time with us, the big cousin Sophie started calling Hawkeye: “Hawkboy”. Okaaaay. Fleur picked up on it too. I gave up trying to correct them when it became clearer she wasn’t going to stay with us. It was wrong for a couple reasons:
- Wrong sex
- Wrong comic universe (Hawkeye is Marvel.† Hawkman is DC.)
† The Hawkeye television series passed the mantel from Clint Barton to Kate Bishop.