Introducing Dogtra's smallest bark collar-the Dogtra YS200.  

Designed for dogs as small as 10 pounds, the Dogtra YS200 bark control dog collar features a unique vocal cord sensor that functions only to the sound of your dog's bark. This special technology ensures your little dog receives corrections only when it barks. The vocal cord sensor ignores all other outside sounds. The YS200 bark collar is a low to medium output collar.  It has an adjustable dial with 6 levels of static correction. This convenient training features allow you to adjust the level of stimulation to your dog's temperament. 

Features

• Designed for dogs as small as 10 lbs
• Ultra-compact receiver
• Vocal cord sensor detects only your dog's bark
• 6 levels of adjustable static correction
• Low to medium output
• Best for dogs with mild temperament
• Water-resistant
• User-replaceable coin cell lithium batteries-included
• Long & short contact points included
• 1 year warranty

Product Specifications

• Receiver Dimensions:  2 3/8" Long x 1 5/8" Wide x 1 3/8" High
• Strap Measures:  3/4" wide x 28" long
• Battery:  Two CR2032 Coin Cell
• Weight with Strap: 3.4 ounces 

Box Includes

• Dogtra YS200 bark collar
• 3/4" W x 28" L Black collar strap
• One pair 9/16" steel contact points
• One pair 3/8" steel contact points
• 2 Lithium batteries (CR2032)
• Owners manual