As fall begins, wolves start growing in their thick winter coats. 🐺 Their summer fur is short and sleek to keep cool, but as temperatures drop, they develop dense underfur and longer guard hairs to stay warm through winter. Nature’s built-in parka! | Wolf Conservation Center

321K views · 3K reactions | Some pretty fascinating and rare footage...

During the fall, wolves begin to produce hormones for the winter breeding season. This process typically results in an increase in ritualized dominance within the pack, along with a general rise in activity levels. Behaviors like play bowing and inviting chase are commonly observed, as demonstrated here by Grayson. The shorter days, cooler weather, and decrease in prolactin from springtime also stimulate the growth of their winter undercoats. This thick, insulating layer will be vital for keepin