We always make sure to have our cat “sign” cards to members of the family on holidays, birthdays, whatever. We write “Harris” in really shaky handwriting, like he’s just a little boy who is still learning how to write. Sometimes we also draw a paw print or try to outline the paw, although that generally doesn’t work as well because you know how cats are.
One time Harris actually bought my dad a Father’s Day card specifically from him. The card had a picture of a ginger cat on it and he was sitting in a home between two framed pictures of kids. The inside read something like “I may not look the same as your other kids, but I love you just as much.” Then it was signed by Harris and given to my dad.
Last year Harris got me a Mother’s Day card: