Halloween is the one night Sammy gets a costume he didn't ask for and I get a photo I'll still be looking at in February. The problem with dressing a 3.2 kg Yorkie for the occasion isn't finding something cute — the internet has an endless supply of pumpkin hats and spider capes. The problem is finding something that stays on, <a href="/size-guide/">fits the narrow Yorkie silhouette</a>, and doesn't get ripped off at the door within forty seconds. That filter, applied seriously, cuts the field down considerably.
Across the 7 costumes I tested for this page, I was looking at three things: whether an XS or XXS actually fit a slim-chested Yorkie without gaping or bunching, whether the costume stayed put during normal movement (not a runway walk — actual sniffing, circling, mild protest), and whether the construction would survive at least one season of use. Several didn't make the first cut. One arrived with <a href="/yorkie-costumes/">stitching already separating at the velcro seam</a>. Two ran so large that Sammy looked less like a character and more like a dog wrapped in packaging. The seven that remained earned their place here for different reasons.
Sizing is the recurring problem with Halloween dog costumes, and the reviews across this page make it impossible to ignore. The pattern is consistent: buyers measure carefully, order accordingly, and still end up with something too large or occasionally too snug. A 12 lb Silky Terrier swimming in a unicorn dress. An 8 lb Yorkie post-haircut finding 'small' still slightly generous. A medium ordered by the chart arriving two sizes off. For a slim-framed Yorkie, I'd recommend reading the review sizing notes on each pick below before you commit — several of these costumes run a full size large.