Mack was adopted as a kitten then returned to us just a few months later because the family that adopted him had a cat with health problems and they said Mack had too much energy for her. He is just a little over 1 now.
He is pretty active, always running around my apartment, trying to get my cats to play, chasing balls and mice and anything left on the ground! He is such a sweet guy. On the bigger side for a cat, my guess would be 12 lbs. but he has this little girly squeak of a meow that is so cute!