What sort of dog is that!?
Fun fact.
The spiked dog collar was invented by the ancient Greeks to protect their dogs from wolf attacks.
https://video.nostr.build/2c6f6f104e29ce127f721145282a00f3f8181b96d90e54e87d916d77cc1657d0.mp4
Discussion
The breed could be something like a Caucasian Shepherd or a Kangal, which are breeds often used to protect livestock in snowy environments. These dogs are known for their strength, size, and protective instincts.