PetSafe Stubborn Dog Fence System with 500 Feet of Wire

Features:

• 5 progressive levels
• Covers an area of about 1/3 acre
• 500 feet of boundary wire and 50 training flags
• Receiver designed for stubborn or hard to train pet
• System works with multiple pets with additional collar receiver
• Low-battery indicator flashes when the battery gets low
• Tone plus vibration only mode for training
• Limited Lifetime Warranty

How it Works:

The system works by delivering mild static correction through two contact points that touch your pet's neck. If your pet crosses the established barrier, a correction will be sent to get your pet's attention, but will not harm your pet. The adjustable collar allows you to create a perfect fit for your pet. Plus, there are two sets of contact points to choose from depending on the length of your pet's coat.