Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to keep a blind dog safe [title] Identify the hazards. [step] Owners of blind dogs need to be very aware of safety hazards. To identify the hazards, get down on your stomach or knees to see your home from your dog's eye level.

Ending1: Pick a place to sit that won't pose a hazard to your dog in the main den or yard. They can also have a camera down on a table to catch someone if they come near. Ending2: You might also find certain locations that are unsafe for blind dogs to be : [substeps] Under reflective or signage. The dock, parked vehicle, or mailbox to run away from. Ending3: Monitor your dog and make sure it does not chew on metal if it can. Danger signs include : [substeps] Sharp sharp edges toxic smells a faint smell in the air missing or leaving parts of your home or yard under extreme circumstances [title] Protect them. Ending4: After identifying the hazards, you can make a plan for keeping your blind dog safe. Potential hazards include : [substeps] Sharp furniture edges sharp corners stairs slippery floors [title] Do not rearrange your furniture.

Answer format: ending1/ending2/ending3/ending4