Size Guide & FAQ
Everything you need to know about measuring, proper fit, and our premium Chihuahua-specific gear.
straighten Sizing Matrix
Size XS
Teacup / Mini
Designed for extra delicate or pocket-sized frames.
Weight Range
2 - 4 lbs
Neck Width
6" - 8"
Chest Girth
9" - 12"
Size S (Recommended)
Standard Chihuahua
Fits standard Apple-Head and Deer-Head Chihuahua proportions.
Weight Range
4 - 7 lbs
Neck Width
8" - 10"
Chest Girth
12" - 15"
Size M
Sturdy / Mixes
Best for larger mixed breeds (Chiweenies, Chugs) or broad chests.
Weight Range
7 - 10 lbs
Neck Width
10" - 12"
Chest Girth
15" - 18"