Brand New with Tags. Make your Furry Friend Stand Out during Nighttime Walks with this Arcadia Trail Glow In The Dark XL Dog Collar. Size: 20"-28". Designed for XL Dogs (though I think it would fit a large dog as well), this Collar is Both Waterproof and High Visibility, making it perfect for adventurous dogs. The glow in the dark feature ensures that your dog is always visible, even in low-light environments, and the collar is also odor-resistant. This unisex collar is suitable for both male and female dogs. Get your hands on this durable and reliable dog collar today!