Security alarms are preferred by many home owners to dogs when it comes to home security and protection. Experts agree that dogs are not as effective as modern electronic security alarms, because the alarm systems provide surveillance 24/7.

The add-ons such as security cameras and motion sensing devices can improve protection for valuables without the added hassles of owning a pet. According to police, many burglars are not scared off by a dog, and not all guard dogs will properly defend a a property in the event of a break in. An alarm system is more reliable than a dog, but a dog can make a very effective complement to a good home alarm system. The insurance companies also offer bigger discounts for home owners that choose to install electronic alarm systems.