collars are fine if you are not using them to go for a walk. I keep a collor on my dogs with their info tags all of the time, but when we go out to walk I put their harness on. Just want to preventand undue pressure on the trachea.
A bell on the collar or harness would help you locate a pup in a large house.
Once Cricket went missing and I was sure she had escaped the house somehow by mistake...even though I am super careful and use baby gates...found her an hour later sleeping up on a little bookshelf in the corner. She was on top of a row of paperbacks! With all of the calling and crying she never woke up and responded...I was frantic! my little mischief maker!! Of course I kissed her and hugged her when I finally found my little sleeping beauty, lol.
Sue & Cricket |