![For cows, a magnet one day can keep the surgeon away – A new I don't know thing for curious kids – 2 New Things For cows, a magnet one day can keep the surgeon away – A new I don't know thing for curious kids – 2 New Things](https://2newthings.com/wp-content/uploads/2015/04/04-15-15-Magnetic-Cow.png)
For cows, a magnet one day can keep the surgeon away – A new I don't know thing for curious kids – 2 New Things
![Twitter 上的 Weird & Interesting:"Cows are fed magnets that stay in their stomach for life to collect metal objects like nails or barbed wire that the cow will occasionally eat, thus preventing Twitter 上的 Weird & Interesting:"Cows are fed magnets that stay in their stomach for life to collect metal objects like nails or barbed wire that the cow will occasionally eat, thus preventing](https://pbs.twimg.com/media/E1zb8tLVkAAFhKB.jpg)
Twitter 上的 Weird & Interesting:"Cows are fed magnets that stay in their stomach for life to collect metal objects like nails or barbed wire that the cow will occasionally eat, thus preventing
![Amazon.com: Master Magnetics COW-RUM5CX12 Cow Magnet, Ultimate Heavy Duty Ru-Master 5, Steel Ring and Ferrite, 0.75" Diameter, 3.375" Length, Black and Silver (Pack of 12) : Industrial & Scientific Amazon.com: Master Magnetics COW-RUM5CX12 Cow Magnet, Ultimate Heavy Duty Ru-Master 5, Steel Ring and Ferrite, 0.75" Diameter, 3.375" Length, Black and Silver (Pack of 12) : Industrial & Scientific](https://m.media-amazon.com/images/I/61T5HWP8beL.jpg)
Amazon.com: Master Magnetics COW-RUM5CX12 Cow Magnet, Ultimate Heavy Duty Ru-Master 5, Steel Ring and Ferrite, 0.75" Diameter, 3.375" Length, Black and Silver (Pack of 12) : Industrial & Scientific
SilverSTAR™ AlniMAX II™ Cow Magnet | Other Veterinary Supplies | Veterinary Supplies | Farm & Ranch Supplies | Farm & Ranch | Nasco
![How Insert Rumen Magnet Into Dairy Cow | Hardware Disease | Cattle Management | Dairy Farm | Epi -04 - YouTube How Insert Rumen Magnet Into Dairy Cow | Hardware Disease | Cattle Management | Dairy Farm | Epi -04 - YouTube](https://i.ytimg.com/vi/O0Ylr7pA2MM/mqdefault.jpg)