Jeff is a good name. Our dog’s name is “Ashdown” (Ash); she came with that from the greyhound rescue agency. Cats are Shannon and Jake. Gerbils are Shadow and Georgia. Lizards are Santana, Slash, and Paco (guitarists!).
Greyhounds are sweet animals. Not real bright, but adopting these dogs are a gift. I like your animal names! :o)