Is This Dog Microchip Scanner Worth Buying?
The Dear Taste pet microchip reader is useful for checking whether a compatible dog microchip still responds and noting where the strongest reading appears. It worked quickly during my home checks and was easy to recharge with a USB-C cable.
However, this device has a narrow purpose. It cannot track your dog, show an exact anatomical location, or determine whether a migrated chip is medically dangerous. Pet microchips are identification devices, not GPS trackers.
The Dog and Home Testing Conditions
I used the scanner with Louie, a small Yorkshire Terrier who received his microchip at three months old. I checked it periodically at home as he grew from a puppy into a two-year-old adult dog.
During one period, the strongest reading appeared closer to his left front leg. After his growth slowed, I could detect it again near the back of his neck. A home reader cannot prove the exact path a chip traveled, but it made it possible to record changes in the area where the chip could be detected.
Dog microchips are normally implanted under the skin near the upper back and shoulder blades in the United States. Movement away from the original implantation area can occur, although reported microchip complications remain uncommon overall.
What a Home Microchip Reader Can Check
The scanner detects a compatible radio-frequency identification chip and displays its identification number. By scanning slowly across the body, you can also note the general area where the reader responds most consistently.
| What It Can Do | What It Cannot Do |
|---|---|
| Confirm that a compatible chip responds | Track a dog’s live location |
| Display the microchip identification number | Display the owner’s registry information |
| Help identify the strongest scanning area | Show the chip’s exact depth or anatomical position |
| Provide additional checks between veterinary visits | Replace veterinary examination or diagnostic imaging |
The reader gives you useful identification information, but it does not explain why the detected area changed or whether veterinary treatment is needed.
Check U.S. Microchip Compatibility Before Buying
Compatibility is the most important limitation for American dog owners. A 15-digit ISO microchip normally uses the 134.2 kHz FDX-B standard. However, the United States also has microchips and scanners that use other frequencies or communication formats. Not every inexpensive handheld reader detects every chip used in the U.S.
Before purchasing this or another reader, confirm the frequency and chip formats listed by the seller. Compare those specifications with your dog’s microchip paperwork. You can also ask your veterinary clinic for the chip number, manufacturer, and frequency.
Do not assume that a scanner is universal because the product page simply says it reads pet microchips. A reader that supports only 134.2 kHz may not detect an older or non-ISO chip.
How I Use the Scanner at Home
- Charge the reader and remove the dog’s metal collar.
- Turn on the reader before placing it near the dog.
- Begin at the back of the neck and just above the shoulder blades.
- Keep the reader close enough to touch or brush the coat.
- Move slowly in widening circles instead of making one quick pass.
- If there is no response, expand the scan across both shoulders, the sides of the neck, the chest, and the upper front legs.
- Repeat the scan and record the displayed number and strongest reading area.
WSAVA recommends beginning at the expected implantation site, keeping the scanner close to the coat, and gradually expanding the scanning area. It also recommends scanning for at least 10 seconds on two consecutive attempts before deciding that a chip cannot be detected.
What I Liked
- Fast recognition: The reader responded quickly when it passed over Louie’s chip.
- USB-C charging: I did not need disposable batteries for routine home checks.
- Easy comparison: I could compare the strongest reading area with previous checks.
- Less uncertainty: I did not have to wait for a veterinary appointment simply to confirm that the chip still responded.
Limitations to Consider
A negative home scan does not automatically mean that the microchip has failed or disappeared. A low battery, incompatible frequency, fast scanning, reader angle, metal objects, or a changed chip location can interfere with detection.
The scanner also cannot confirm that a chip near a leg, shoulder, or another unexpected area is safe. Contact your veterinarian when the chip remains unreadable after careful repeated scanning or when your dog has swelling, pain, sensitivity, weakness, or another physical change near the detected area.
Who May Find It Useful?
This reader may suit owners who have a compatible microchip, want to record detection changes as a puppy grows, or prefer to verify the identification number before travel and registry updates.
It may not be worthwhile for owners who only want an annual confirmation. A veterinary clinic can perform that check during a wellness visit, and professional scanners may support more chip formats.
Final Verdict
The Dear Taste dog microchip scanner was convenient for periodic home checks with Louie. Its strongest benefits were quick detection, simple USB-C charging, and the ability to notice that the readable area had changed during his growth.
I would recommend it only after confirming microchip compatibility. Treat it as a supporting identification tool, not a GPS tracker or diagnostic device. Your veterinary team should still scan the microchip during routine wellness visits, and your contact details should remain current with the appropriate U.S. microchip registry.