What is function of a wattle in goats?

Wattles in goats are actually a bit of a misnomer! Goats don't have wattles like chickens do. The term "wattle" in relation to goats usually refers to the dewlap, which is the loose fold of skin that hangs from their throat.

Here's what the dewlap does for a goat:

* Temperature regulation: The dewlap can act as a radiator, helping the goat dissipate heat in hot weather. The skin in the dewlap is thin and has a good blood supply, making it efficient for heat exchange.

* Protection: Some believe that the dewlap might offer some protection from predators, particularly in the case of smaller goats. It can be a distraction, and in some cases, a goat might even be able to use the dewlap to shield itself from bites.

* Scent marking: The dewlap contains scent glands that goats use to mark their territory. They rub their dewlaps against objects and other goats to leave their scent.

* Display: The size and shape of the dewlap can be a sign of a goat's health and status within a herd. Larger dewlaps are often seen as a sign of strength and dominance.

So, in short, the dewlap is a multi-functional feature that helps goats with thermoregulation, protection, scent marking, and social communication.