BioThane® is extremely durable, waterproof, odour-proof and therefore headache proof for pet owners. Simply wipes clean, making it the ultimate adventure material. This collar is great for adventurous pets that like to get muddy or go swimming. *Disclaimer - These collars are not snap open or quick release so can be used as a Biothane cat collar however, they should not be left on cats unattended. Ideal for use whilst out exploring with you or relaxing at home in your presence.Matching Biothane dog leads also available here.