Do cats need a microchip? Does it hurt? Pros, cons, costs, and where to get it — all in one place!

With new regulations now in effect, cat microchipping has become an issue no pet owner can afford to ignore. Wondering whether your cat really needs a microchip? Whether it hurts? Whether there are any side effects? This article answers all those questions and gives you everything you need — full details on the process, costs, and where to get it done — so you can make the best decision for your furry family member.

Do cats need a microchip?

According to the latest regulations from the Council of Agriculture, starting January 1, 2025, all pet cats must be microchipped and registered, or owners may face fines. The policy aims to ensure cats can be reliably identified, improve the chances of reuniting lost cats with their owners, and reduce abandonment.

Each microchip contains a unique 15-digit number. When a vet or animal shelter scans it, they can instantly pull up the cat’s registration details — making it much easier to get a lost cat back home.

Does microchipping hurt?

Many owners worry the procedure will be painful for their cat. In reality, microchip implantation is similar to a regular injection — a specialist needle inserts the chip just under the skin, and the whole thing usually takes just a few seconds.

Vets often recommend doing it when your cat is relaxed or distracted — for example, during a routine check-up or alongside a vaccination — to minimise any discomfort. If your cat is particularly sensitive to medical procedures, you can also ask your vet whether light sedation is an option.

Are there any side effects?

The most common side effect is mild swelling or minor inflammation at the injection site, which typically resolves on its own within a few days. Many owners also worry that microchips can cause tumours, but according to international veterinary data, the occurrence rate is extremely low.

Research by the British Small Animal Veterinary Association (BSAVA) found that out of 3.7 million microchipped pets, only 2 cases of tumours were reported. The American Veterinary Medical Association (AVMA) also states that “the benefits of microchipping far outweigh the potential risks.”

Pros and cons of microchipping your cat

👍 Pros

• Legally compliant — avoids fines
• Greatly increases the chances of being reunited if your cat goes missing
• Helps prevent unauthorised transfers or abandonment
• Similar to a vaccine injection — minimal discomfort

👎 Cons

• Mild swelling may occur at the site shortly after implantation
• Must be done by a vet — not something you can do yourself
• If your registration details aren’t kept up to date, the chip won’t be effective

How much does a cat microchip cost?

The cost of microchipping varies by location and clinic, but typically falls between NT$500 and NT$1,500. Some local governments offer subsidy programmes, so it’s worth checking whether your area has any pet registration discount schemes before booking.

Where can I get my cat microchipped?

You can get your cat microchipped at an animal hospital, an animal welfare organisation, or an authorised pet registration station. If you have multiple cats at home, or if your cat is easily stressed, you might want to consider the more convenient option of an in-home microchipping service, where the procedure is done in a familiar environment to keep stress to a minimum.

A microchip is the best protection you can give your cat

Microchipping your cat isn’t just a legal requirement — it’s one of the most important things you can do to keep your furry friend safe. The procedure is quick, low-risk, and the benefits are clear. If you’ve been on the fence, now is the perfect time to take action!

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