Keep your pup toasty without the bulk. The CozyStretch™ Wool-Blend Dog Base Layer is a lightweight, stretchy onesie that works overtime—perfect for chilly mornings, post-bath snuggles, bedtime, or layering under winter coats. Crafted from a soft wool-blend fabric, it delivers gentle warmth while staying breathable and flexible for full freedom of movement. The smooth interior feels amazing against sensitive skin, while ribbed collar and leg cuffs lock in coziness and stay put. Whether your dog is lounging at home or gearing up for cold-weather adventures, this versatile layer is the cozy essential they'll love wearing again and again.