Vulpix Pack

Composition (types and physical characteristics)
Vulpix and Ninetales: Pure Fire type. A flame burns within them, allowing them to breathe fireballs. Their tails store heat and become more beautiful as they grow. They are vulnerable to Water, Ground, and Rock, but resistant to Fire, Grass, Ice, Bug, Steel, and Fairy.
Alolan Vulpix and Alolan Ninetales: Ice type (and Ice/Fairy in the case of Alolan Ninetales). Instead of fire, they control extreme cold. They exhale air at -50°C (-58°F) and create ice crystals or shards with their tails. Their white fur aids in camouflage and cold retention. Alolan Ninetales has a calmer, more protective nature, sometimes seen as a deity incarnate in Alolan culture.
All forms share the base of a quadruped fox/canine, but the Alola variants completely change the element (fire → ice) due to environmental adaptation.

Habits and behavior
Pack life: They live in groups called "skulk" (a pack or pack of foxes). Members help each other hunt, defend themselves, and survive. In the Alolan forms, if a human gets too close because of how "cute" young Vulpix look, the Ninetales (leader of the pack) quickly appears to protect them by freezing the intruder.
Hunting and feeding: They freeze their prey with icy breath at -50°C before eating them (this applies especially to Alolan forms; normal forms use fire). They are cunning: if a stronger enemy attacks them, they feign injury to escape.
Climate adaptation:
Normal forms (fire) use their warm tails to regulate temperature; on hot days they create fragments of ice with their tails to cool down.
Alolan forms thrive in eternally snowy mountains (like Mount Lanakila). They exhale extremely cold air and create ice droplets or bullets that they launch as projectiles at enemies.
Other behaviors: They are playful (especially the young), intelligent, and loyal. Legends associate Ninetales with mystical powers and longevity. Alolan packs have a territorial role, sometimes helping lost humans only to guide them out of their area and prevent them from disturbing the habitat.

Appearance
Vulpix (Normal Form, Fire Type): This small, fox-like, quadrupedal Pokémon has reddish-brown fur and a light cream-colored belly. It has brown eyes, large, pointed ears with dark interiors, and a triangular snout. It is born with a single white tail that gradually splits into six tails as it grows. These tails are warm, with curled tips and increasingly luxurious and glossy fur. It has three curly orange tufts of fur on its head. It measures about 0.6 m in height and weighs around 9.9 kg.
Alolan Vulpix (Ice type): Very similar in structure and size to the previous one, but adapted to the cold. Its fur is completely snowy white (for camouflage in the snow), with pale blue legs, blue eyes, and ears with dark blue interiors. The snout is slightly more pronounced and pointed. The tufts on its head and its six tails are curlier, with a wispy or misty appearance, as if made of fog or snow. It is known locally as "Keokeo."
Ninetales (Normal Form, Fire Type): The evolution of Vulpix using a Fire Stone. It is larger and more elegant, with luxurious golden-white fur, nine long, thin tails (each supposedly possessing different mystical powers according to legend), red eyes, and a crest of hair on its head. It is said to be able to live up to 1,000 years. Its appearance strongly evokes a mythical kitsune.
Alolan Ninetales (Ice/Fairy type): Evolved from Alolan Vulpix using an Ice Stone. It has pale blue fur with white markings on the tips of its tails, lower legs, and crest. The fur is more fluid and ethereal, with nine less defined tails that appear to float like clouds or mist. It has larger blue eyes and a serene, majestic expression. It acts as a guardian of snowy mountains and possesses a divine or ethereal air.

Adult Pokémon can speak like humans, but puppies only repeat basic words like milk or hunger.

It's a pack of Vulpix

Vulpix are pups and young. Adults and seniors are Ninetales.