Vole Dragon

Fur Coat

+5 Ac against melee attacks that deal bludgioning, slashing or piercing damage

Multi attack

Bite. Melee Weapon Attack: 1d10+10 piercing damage, If a target got hit by bite the target must suxede dc 17 strength saving throw or be put in the Vole dragons mouth. While in a Vole dragons mouth you take 2d6 fire damage each turn, you can attack from inside put deal half damage. A vole dragon may have up to two foes in his mouth at the same time. Whenever a Vole dragons uses the Bite action you make an acrobatics saving check dc 17. 

Swoop. Melee Weapon attack: 1d10+10 slashing damage. If the target was hit by the Swoop attack it gets grappled. To escape the grapple the creature must suxede on a acrobatics or athletics chack dc 17. If the target fails  an attempt it takes 2d6 bludgioning damage and the next time they try to escape the acrobatics or athletics check is one higher.

Tail slap. Melle weapon attack: 1d10+10 Bludgioning damage in a 20 foot cone in front of it, all creatures hit by the Tail slap attack must suxede on a dc 17 strength saving throw or be knocked prone

Charm

May cast charm person targeting nonhostile targets as a 5th level spell slot

Fire Breath (Recharge 5-6) fire damage on a failed save, or half as much damage on a successful one. All creatures in the Vole dragons mouthn knocked prown or grapled by the Vole dragon aoutomatically fails the save