* Playful behavior: Wolves often engage in playful activities like chasing each other, wrestling, or rolling around in the snow.
* Tail wagging: A wagging tail can be a sign of contentment in wolves, although it's not as pronounced as in dogs.
* Vocalizations: Wolves may make soft, low-pitched growls or whines when they are happy.
* Relaxed posture: A wolf that is feeling relaxed may have its ears back, its tail low, and its body loose.
* Increased interaction: A wolf that is happy may spend more time interacting with other wolves in its pack, such as grooming, playing, or simply lying close together.
It's important to remember that wolves are wild animals and their behavior can be difficult to interpret. It's best to observe wolves from a distance and avoid making any direct contact.