Yes, you can easily find adjustable neckties for dogs in any online store. These ties consist of 3 parts: the bow or tie, the belt, and the buckle. The strap is generally made of rigid material and comes with adjustable length. At the same time, the buckle adjacent is also made of hard material that can cause skin irritation or any damage to the sensitive skin of the pet. So, if you want to dress your pet in a necktie, make sure it is neither too tight nor too loose on the neck.