You have Darkvision with a range of 30 feet.

You gain proficiency in Insight, Persuasion and Perception.

You roll checks depending on scent with advantage.

Choose 2 options:

Webbed Feet

you gain a swim speed 10 feet slower than your walking speed.

Goliath

you count as one size larger when determining your carrying capacity and the weight you can push, drag, or lift.

Trained

you gain 2 proficiencies.

Tracker

you have advantage on survival checks to track a creature. you can tell the number of creatures moving together, and their size.

Herder

you can communicate with other animals, using simple emotions and concepts. you gain proficiency with intimidation.

Tank

you have advantage on any shove checks against creatures up to one size larger than you. if you move 10 feet before an attack, you can make this check as part of the attack.

Your Constitution, Strength, Intelligence and Charisma scores score increase 1 each.

You're a dog. You don't have arms. You can use your mouth to hold an item though!