https://www.velcro.com/dont-say-velcro/
This in jest but I like sharing this as it's really interesting the efforts Velcro goes to, to protect their trademark.
https://www.theatlantic.com/business/archive/2014/09/kleenex...
And the video at the top of the page is absolutely wonderful. It's the funniest thing I've seen in a long time. Watch it with good headphones or speakers and the sound up.
Direct link:
Haha, so sad to hear. I wish I could print this and velcro it to my fridge.
Weird, the word they're looking for is 'adjective'.
As the name of the company it absolutely is a (proper) noun.
A garment with zipper also requires much better fitting - which giving dog shapes variations may be a tall order - than say with Velcro where usually there is some latitude, and with Velcro it is much easier to make adjustment by moving it a bit if needed while making adjustment with zipper looks daunting.
This would be the "bad" design: https://images-na.ssl-images-amazon.com/images/I/613U7zu5OoL...
I don't know the terms of art so I can't google for a picture of the "good" design, but it would have a wide strip of fabric behind the zip that would ensure no fur gets near the zip mechanism.