Abby carries Sierra the Chihuahua last night at the Byng High School track. Sierra has shorter legs than Max, so Abby sometimes picks her up on the curves and puts her down on the straight parts.

Abby carries Sierra the Chihuahua last night at the Byng High School track. Sierra has shorter legs than Max, so Abby sometimes picks her up on the curves and puts her down on the straight parts.