The best pet shops & services in St. Charles County

“Chain featuring a range of pets, supplies & food (most offer grooming, boarding & other services).”

“Treats Unleashed is the spot for Wentzville pet parents who want the good stuff, from scratch-baked treats and custom cakes to all-natural foods with free personal feeding plans. Add stress-less grooming or a private self-wash suite, then set it and forget it with autoship and easy local pickup or delivery.”

From the St. Charles County newsletter, October 3, 2026

“Westinn Kennels - Everything Under One Woof keeps Wentzville pets covered with boarding, daycare, grooming and legit training that ranges from obedience to agility, nose work, even dock diving.”

From the Wentzville newsletter, October 3, 2026

“When your doodle’s curls or your cat’s dignity need rescuing, Paws and Claws delivers clean, tidy transformations for Wentzville pets with careful grooming that actually listens. Think thoughtful haircuts, brushing, baths, and quick nail trims, from picky poodles and Labradoodles to the most opinionated felines.”

From the Wentzville newsletter, September 25, 2026

“St. Charles’ first cat lounge, Cat Zen Cafe and Lounge lets you sip coffee while hanging with adorable, adoptable kitties from Smelly Cat Rescue. Book a cozy cuddle session, maybe a paint or yoga class, and if one steals your heart you can start the adoption process.”

From the St. Charles County newsletter, October 6, 2026