Apparel
White dress shirt
Short answer: The Fung Fay white dress shirt is a small-dog button-up for weddings, formal photos, graduations, and birthday shoots — a finished look without a costume. Prices start at $25.89 on Amazon (Prime shipping and Amazon returns). Measure chest girth, neck, and back before you buy; if you are between sizes, size up. Fung Fay focuses FBA inventory on S, L, and XXL for this shirt.
The Fung Fay white dress shirt is a collar-and-pocket button-up cut for small dogs. Reach for it when a loud outfit would steal the frame: wedding party photos, ring-bearer moments, studio portraits, and celebration shoots. Fabric is about 90% cotton / 10% polyester (confirm on the Amazon listing); machine wash and reshape flat when damp.
Sizing: ignore “my dog usually wears medium.” Compare your measurements to the chart on this page and on the exact Amazon ASIN. Weight bands are a starting point — chest girth wins when they disagree. Sizes we most often keep available: S (about 3.4–5.5 lb), L (8.9–15.4 lb), and XXL (18.8–24.3 lb). M and XL also appear on Amazon; M has historically carried higher return risk for Fung Fay.
From Fung Fay returns on this shirt, fit mismatches — especially garments that felt too small — drove most returns, not fabric defects. That is why this page pushes measuring and sizing up when between sizes. Browse and size on fungfay.com; checkout stays on Amazon (seller id A20UU7V4DYGL9N). Read how to measure a small dog and Fung Fay sizing & fit notes, then finish on Amazon.
From $25.89 on Amazon
- FabricAbout 90% cotton / 10% polyester blend (confirm on the Amazon listing)
- CareMachine washable; reshape flat when damp; follow the care label on Amazon
- Fit tipButton front with collar and chest pocket. If between sizes, size up — too-small is our top return reason.
Size chart (weight + examples)
Updated October 19, 2026. Chest girth still wins over weight when they disagree. Flat garment numbers on the Amazon image gallery override this table if they differ.
| Size | Weight band | Example fits | Amazon | Stock note |
|---|---|---|---|---|
| S | 3.4–5.5 lb | Yorkie, Chihuahua (verify chest) | B0FDGZ5XG8 | Usually in stock |
| M | 5.6–8.8 lb | Small mixes — measure carefully | B0FDGYVJLT | Limited / higher return risk |
| L | 8.9–15.4 lb | Many Maltese / Pom / Sphynx fits | B0FDGYL4Y4 | Usually in stock |
| XL | 15.5–18.7 lb | Schnauzer-range examples | B0FDH1LVSL | Check Amazon stock |
| XXL | 18.8–24.3 lb | Larger small / compact medium | B0FDGZ9JND | Usually in stock |
How to measure chest, neck, and back →
Occasions this shirt is for
- Weddings and formal photos
- Birthday and graduation shoots
- Studio portraits where a costume would look busy
Frequently asked questions
What size white dress shirt should I buy for my dog?
Measure chest girth, neck, and back length with a soft tape, then compare to the size chart on this page and on the exact Amazon ASIN. Weight bands are a starting point — chest girth wins when they disagree. We most often keep S (about 3.4–5.5 lb), L (8.9–15.4 lb), and XXL (18.8–24.3 lb) in stock.
What if my dog is between two sizes?
Size up. If any measurement sits at the top of a size range, take the larger size. On this shirt, garments that felt too small drove most Fung Fay returns.
The neck and length fit, but the chest is tight. Which size wins?
Chest. On a button-up, a tight chest makes the front gape and the buttons strain, which shows in photos and stresses the dog. Barrel-chested dogs often need a larger size than their weight suggests.
Can I choose a size by breed or by what my dog usually wears?
No. Brands size differently, so ignore “my dog usually wears medium.” Breed and weight examples on our listing are starting points, not guarantees — measure the dog you have.
Where do I buy the shirt, and how do returns work?
Checkout is on Amazon, from $25.89, with Prime shipping and Amazon returns. fungfay.com is for browsing and sizing help; there is no cart on this site.