Help Detective Paws write down the clues from the messy living room. Choose the correct phrase for each gap to complete his report.

First, he noticed a deep scratch on the leg of the table. Next, he carefully dusted the dog's collar for fingerprints.

First, he noticed a deep scratch on the leg of the table.

For things and inanimate objects (like a table), we generally use the "of" structure rather than an apostrophe.

Next, he carefully dusted the dog's collar for fingerprints.

For people and animals, we use 's to show possession.