Install secure 6 foot fence around perimeter. Bury bottom or add chicken wire to prevent digging out.
Fencing
Use self-closing gates with locks to keep gate from being left open. Prevent escape.
Gates
Provide shade with trees, shelters, shade cloths. Prevent overheating. Give access to water.
Shade
Check for and remove hazards - toxic plants and objects. Use mulch and covers to protect dogs.
Hazards
Designate dig friendly space with sand. Provide chew toys and play equipment to prevent destruction.
Play Space
Use hardy, non-toxic plants. Avoid thorns, spiky seed pods. Place decorative rock as barriers.
Landscaping
Pick up waste frequently to keep clean. Provide poop bags and trash cans.
Cleaning