The Spike Collar is a rare pet accessory in Adopt Me! that was released on April 18, 2020. It can be found inside the Accessory Shop and could be purchased for 
500 or through trading.
Appearance[]
The Spike Collar features a black collar with faded silver spikes going around it. This pet accessory is worn around a pet's neck.
Gallery[]
The Spike Collar on a Dog.