Your strength,  dexterity, and constitution each go up by 1.

 Wolvisines reach maturity at the age of 4 and rarely live longer than 40 years.

Wolvisines tend toward chaotic alignments. They also tend toward neutrality, but good and evil are found among them.

wolvisine are bulkier than humans and their fur makes them look even larger. Your size is medium.

your base walking speed is 40 feet.

 Your mouth of sharp teeth is a natural weapon, which you can use to make unarmed strikes. If you hit with it, you deal piercing damage equal to 1d6 + your strength modifier, instead of the normal bludgeoning  damage for an unarmed strike.

you have advantage on an attack roll against a creature if at least one of your allies is within 5 feet of the creature and the ally in't incapacitated.

You have proficiency in the perception, stealth, and survival skills.

 You can speak, read, and write common and one other language of your choice. You also have the ability to communicate with wolves.