To the editor: (Edited for length.) I was driving in the country the other day when I saw a dog chained in a pen with some goats. Then I saw a second dog in a pen right next to it also with goats. Both dogs were on a chain hooked to a cable. One dog could go inside a building, but the other was out in the open. It looked like the only shelter was the overhang of a roof about 4 feet wide. In the afternoon there was no shade.

To the editor: (Edited for length.) I was driving in the country the other day when I saw a dog chained in a pen with some goats. Then I saw a second dog in a pen right next to it also with goats. Both dogs were on a chain hooked to a cable. One dog could go inside a building, but the other was out in the open. It looked like the only shelter was the overhang of a roof about 4 feet wide. In the afternoon there was no shade.