Zoey (3 years old, 5.5 lbs) gets "lazy" when the weather is cold. She prefers to lay somewhere warm (like on top of the heating vent that's located on the floor) or burrow inside a blanket. She'll play if someone is willing but if nothing exciting is going on, she'll just chill out.
As ilovejoel says, your pup is really young so I'm sure that's partly the reason in addition to the cold. Last time it got SUPER cold, I heated up the microwavable heating pad and put it inside Zoey's blanket. She seemed to really like burrowing inside. |