I have a small 13lb dog who has one of each of the Bernie Bowties in size, small. The artist creates such cute whimsical designs, I couldn't pick just one. These bowties are so easy to attach onto my dog's collar and walking harness. The bowties have never fallen off when in use. I have received so many compliments when we are out and about. Birthday Bash bowtie seems to be a favourite. Bernie's Bowties wash up easily, just rinse out in the sink and let air dry. With so many different patterns to choose from they make a great accessory for my dog. The customer service is great too. The product is very high quality. I highly recommend this company.