You have advantage on Wisdom (perception) and Intelligence (Investigation) checks that involve smell.

Your ability scores each increase by 1. Due to your dog form you lose 1 point in strength and constitution, but due to how cute you are, receive an extra 1 point in charisma.

Humans reach adulthood in their late teens and live less than a century.

Due to your dog form, you weigh between 16 and 32 pounds. You are 15-19 inches long and between and stand 8-9 inches tall.

Your base walking speed is 30 feet.

You can speak, read, and write Common and one extra language of your choice. Humans typically learn the languages of other peoples they deal with, including obscure dialects. They are fond of sprinkling their speech with words borrowed from other tongues: Orc curses, Elvish musical expressions, Dwarvish military phrases, and so on. Due to your dog form, you are also able to communicate with animals.