Send your query to with the subject line “Vet Q.”. There are times when having your own reader can come in handy. Bring a scanner with you that will read your pup’s microchip. Many shelters offer a microchip clinic if you'de rather not go to a vet. The collar and ID tag can break, fall off, or fade over time. The veterinarian is uncertain what happened, but blood continued to exit through the needle site and the dog died from loss of blood. Breeders, animal rescues and veterinarians typically recommend microchipping as safer way to recover a lost or stray animal. PetMaxx is an international search tool for companion animal microchips. Have your veterinarian scan the chip at Fido’s annual checkup to make sure it’s functioning properly.

There are options available from HomeAgain, Pro-ID (registration fee not included), Animal ID (comes in a 20-pack – this would be a great deal if you’re involved in dog rescue!

The microchip itself doesn’t carry any information about the owner. From 1996-2011, 391 out of over 4 million pets have experienced a side effect from receiving a microchip implant.

When an unknown pet arrives at a hospital or shelter, scanning for a microchip is one of the first things done to help identify the animal and locate its owners. Placing the needle too deep or in the wrong location as well as using too much force may cause life-threatening situations. What do you tell your patients? There are different legislation regulating microchipping of dogs and other pets worldwide. If they find the ID, they’ll be able to contact you. Microchipping has a very minimal chance of any side effects. If you’re still on the fence about whether to microchip your dog, we hope these true stories about how microchips helped reunite lost pups with their owners will inspire you. Your veterinarian can do it as part of a routine exam, and it will just feel like one more vaccination to Fido. More: Here are 10 of the smartest dogs in the world — does your pup make the list? It can only read the 134.2 kHz radiofrequency. Some of the registries will allow you to include Fido’s health information in their database, however. According to, microchips are implantable computer chips that encode a unique identification number. Is there a lifetime guarantee? You should call your veterinarian or the local shelter to see if they have a microchip scanner to check for a transmitter. The biggest thing most people feared is the chance that a dog would develop a tumor as a result of the chip, which could not only affect their personality but risk a pet’s life. But the vast majority of dogs experience minimal or zero side effects from the implantation process. While migration can happen, it is extremely infrequent, and the newer microchips are less likely to move. This occurs when the chip moves from its original place of placement.

Microchips are good for tracking owners of lost dogs. The ISO standard frequency is 134.2 kHz. The trick is knowing where to look and how to differentiate legitimate sources from unreliable ones. Name given to the dog by current keeper where it is different from those in the records already. The devices have their limitations. Most clinics have microchips in stock. A collar with an ID tag is quicker and more convenient than the microchip. You want to know whether the microchip complies with ISO standards.