If your dog doesn't do a great job of letting you know when he or she needs to go for a walk, or you live somewhere you may not hear or see your dog pacing at the door, wanting to go outside, this DIY ...

If your dog isn’t very good at letting you know when it wants to go outside, or your house is arranged in such a way that you can’t always see him/her pacing around the door, this DIY doggie doorbell ...