Coastal Pet Styles Adjustable Dog Collar - Stylish Patterned Fabrics - Snap-Lock Buckle - Adjustable Dog Collar - for Small, Medium or Large Dogs - Red Bones - 3/8" x 08"-12"

Red base color with white patterns, Pattern consists of small, scattered shapes (bones/hydrants) which visually matches the indistinct pattern in the frame, Fabric material consistent with source, Red plastic snap-lock buckle is a plausible match, Dog collar category, Amazon.com (High Priority Retailer)

Faygarsle Valentine's Day Dog Collar, Pink with Red and White Hearts Pattern, Adjustable with Quick-Release Buckle and Heart Charm M

Red base color, Fabric material, Black quick-release buckle, Metal D-ring