Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to get rid of raccoons [title] Secure trash can lids. [step] Use a rope, chain or bungee cord to tie the lid into a secure position. Alternatively, you could weigh down the lids with weights, bricks, or other heavy objects.

Ending1: [title] Attach stakes and wire to the sides of the cans. [step] Stick stakes into the bottom of the cans and holes in the lids to prevent birds and squirrels from swooping in. Ending2: Though you can climb on a ladder to install the lid, you can't climb through a window or door. [title] Start screening around your house for raccoons. Ending3: [title] Do not place trash can lids in large open spaces. [step] Raccoons can successfully blind or trap a dog under heavy objects. Ending4: Aim for about 20 pounds (9.1 kg) of weight to prevent the strongest adult raccoons from getting in. [substeps] You could also purchase trash cans with latches or locks if they're within your budget.

Answer format: ending1/ending2/ending3/ending4