![Anatolian shepherd dog with spiked iron collar lying on pasture. (Spiked iron collar protects the necks of dog against wolf. Stock Photo | Adobe Stock Anatolian shepherd dog with spiked iron collar lying on pasture. (Spiked iron collar protects the necks of dog against wolf. Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/02/12/98/13/1000_F_212981317_riKzOrPsfgP6iclsg7TaCIXUXySs2zDk.jpg)
Anatolian shepherd dog with spiked iron collar lying on pasture. (Spiked iron collar protects the necks of dog against wolf. Stock Photo | Adobe Stock
![Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally known as 'vreccale'. Gran Sasso National Park, Abruzzo, Italy, June Stock Photo - Alamy Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally known as 'vreccale'. Gran Sasso National Park, Abruzzo, Italy, June Stock Photo - Alamy](https://c8.alamy.com/comp/2AKEJW7/maremma-sheepdog-wearing-traditional-anti-wolf-spiked-collar-locally-known-as-vreccale-gran-sasso-national-park-abruzzo-italy-june-2AKEJW7.jpg)
Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally known as 'vreccale'. Gran Sasso National Park, Abruzzo, Italy, June Stock Photo - Alamy
![This is an Anti Wolf Heck Collar. The purpose of the collar is to protect the dog wearing it when and if it has to fight wolves. The collar base protects the This is an Anti Wolf Heck Collar. The purpose of the collar is to protect the dog wearing it when and if it has to fight wolves. The collar base protects the](https://i.redd.it/citpj1yjbec21.jpg)
This is an Anti Wolf Heck Collar. The purpose of the collar is to protect the dog wearing it when and if it has to fight wolves. The collar base protects the
![Stock photo of Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally.... Available for sale on www.naturepl.com Stock photo of Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally.... Available for sale on www.naturepl.com](https://www.naturepl.com/cache/pcache2/01589556.jpg)
Stock photo of Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally.... Available for sale on www.naturepl.com
![Medium and Large sized Dog Bulldog Collar Cathrow Bully Dog Anti bite Collar Dogo Horse Side Shepherd Wolf Dog Collar Dog Leash|Collars| - AliExpress Medium and Large sized Dog Bulldog Collar Cathrow Bully Dog Anti bite Collar Dogo Horse Side Shepherd Wolf Dog Collar Dog Leash|Collars| - AliExpress](https://ae01.alicdn.com/kf/Hc7b11215561b43b483b5411bdccefd6eB/Medium-and-Large-sized-Dog-Bulldog-Collar-Cathrow-Bully-Dog-Anti-bite-Collar-Dogo-Horse-Side.jpg_Q90.jpg_.webp)
Medium and Large sized Dog Bulldog Collar Cathrow Bully Dog Anti bite Collar Dogo Horse Side Shepherd Wolf Dog Collar Dog Leash|Collars| - AliExpress
![A sheep showing gratitude to the dog that saved him from a wolf attack. Notice the spike collar (not dog's blood) : r/interestingasfuck A sheep showing gratitude to the dog that saved him from a wolf attack. Notice the spike collar (not dog's blood) : r/interestingasfuck](https://i.redd.it/pck74bfmg9p21.jpg)
A sheep showing gratitude to the dog that saved him from a wolf attack. Notice the spike collar (not dog's blood) : r/interestingasfuck
![Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally known as vreccale . Gran Sasso Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally known as vreccale . Gran Sasso](https://cdn.imago-images.com/bild/st/0161286559/m.jpg)
Maremma Sheepdog wearing traditional anti-wolf spiked collar, locally known as vreccale . Gran Sasso
![Late 19th Century Mastiff Collar so called "anti wolf" at 1stDibs | anti wolf collar, mastiff collars, the wolf and the mastiff Late 19th Century Mastiff Collar so called "anti wolf" at 1stDibs | anti wolf collar, mastiff collars, the wolf and the mastiff](https://a.1stdibscdn.com/archivesE/upload/f_10556/f_3803692/D1687_1_l.jpg)
Late 19th Century Mastiff Collar so called "anti wolf" at 1stDibs | anti wolf collar, mastiff collars, the wolf and the mastiff
![This is an Anti Wolf Heck Collar. The purpose of the collar is to protect the dog wearing it when and if it has to fight wolves. The collar base protects the This is an Anti Wolf Heck Collar. The purpose of the collar is to protect the dog wearing it when and if it has to fight wolves. The collar base protects the](https://imageproxy.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/6308299e8c55b71bfcfbd8e11007bd1d482c10b2b04bef2c32867bcef2515a97_1.jpg)
This is an Anti Wolf Heck Collar. The purpose of the collar is to protect the dog wearing it when and if it has to fight wolves. The collar base protects the
![Maremma Sheepdog wearing traditional anti-wolf spiked collar - Stock Image - C046/4191 - Science Photo Library Maremma Sheepdog wearing traditional anti-wolf spiked collar - Stock Image - C046/4191 - Science Photo Library](https://media.sciencephoto.com/image/c0464191/800wm/C0464191-Maremma_Sheepdog_wearing_traditional_anti-wolf_spiked_collar.jpg)