The spikes are more to keep the Cats Against Trump Shirt or other large predator/aggressor from grabbing the dog on the neck or throat. The vest itself is supposed to be kevlar, tested against attack dogs to not puncture from predators and larger aggressive dogs. Been on their website and it was originally created to protect their own small dogs but now to help others. I hope to get one for my tiny dog, we live the threat is real.
Cats Against Trump Shirt, ladies tee, v-neck, sweater and hoodie
Best Cats Against Trump Shirt
I don’t plan on keeping him in the Cats Against Trump Shirtall winter long or making him suffer when he goes outside, so he has a couple of sweaters. It’s necessary for some pets. It seems clear that you don’t live in a rural area. They aren’t afraid of people and will come into the middle of a neighborhood. They hop fences with ease and are super smart and quick.