Hi Barbara--Thank you for your feedback. We carry so many clasp sizes, and it's unfortunate that our smallest is too heavy for your dog. We do accept returns and exchanges if your leash is unused. Alternatively, if you have a clasp you like, perhaps on an old leash you no longer use or a newly-purchased clasp you have found online, we can attach it to your new leash if you send them both to us. We are always happy to attach customer-supplied clasps to our leashes so long as they are the appropriate size for the leashes purchased. We also provide a discount for them!
