This adorable 5-week-old Chihuahua girl already has an outsized personality. Feisty and independent, she loves to explore as well as play with her brother, Cream Puff.

Eclair will be ready for adoption by late September, once she has been weaned from her mom, Marshmallow, who also is available for adoption.

The video shows Eclair (right) with Cream Puff. She clearly is his “big” sister! Eclair must be spayed once she is old enough, and proof of the surgery must be submitted to the Foundation.

If you would like to apply to adopt Eclair, she is located in Oakley, Utah.