You are a Capricorn, and you like a thing to have a purpose. Your Gemini pet likes a thing to have a sound, a smell and ideally a second thing hidden inside it. This is a quincunx, the odd couple of the zodiac, and there is adjusting on both sides. You learn to follow a conversation that changes topic every few seconds. They learn that your reading glasses are fascinating but spoken for. It is very funny to watch, and underneath the comedy it is surprisingly sweet.
Your Gemini needs variety and chatter. You can give them that in your own style: a rotating box of toys, labeled, of course, and swapped on a schedule. That tiny compromise delights you both. They bring a lightness into your house you did not know was missing, and they get you narrating your day out loud, which turns out to be good for you.
If your Gemini is a dog
A Gemini dog brings you a different toy every time you sit down to do something important, like a tiny librarian running a very busy lending desk. Change your walking route each week and he will decide you are the most interesting person alive.
Meet the Gemini dogIf your Gemini is a cat
A Gemini cat chirps at birds, chats at the kettle, and has strong opinions about your spreadsheets from a seat directly on the keyboard. She is your unpaid, unscheduled assistant, and against every principle you hold, you would never replace her.
Meet the Gemini catYour bonding ritual
A daily five minute new thing session: you bring one fresh object, an empty box or a cardboard tube, and let them investigate it while you narrate like a nature documentary.