YSK The US National Park Service uses sled dogs in Alaska and has a breeding program. That breeding program includes a puppy cam. This year's litter is named after search dogs that died in 9/11 rescue efforts. Link to cam in comments.
from /r/YouShouldKnow
YSK 美國國家公園管理局在阿拉斯加使用雪橇犬並有一個繁殖計劃。該繁殖計劃包括一個幼犬營。今年的一窩小狗是以在9/11救援工作中死亡的搜索犬命名的。鏈接到評論中的凸輪。