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Preventive care5 min read · 8 September 2026

Spaying and neutering: the honest pros, cons and right timing

What sterilisation really changes, health benefits and myths, what it costs against what it prevents, and when to do it.

Few topics attract more myth than spaying and neutering. Let us lay out what the surgery actually changes, honestly, so you can decide like the adult owner you are.

The real health benefits

Spaying a female before her first or second heat dramatically reduces mammary tumour risk and eliminates pyometra, a life-threatening womb infection that is distressingly common in older unspayed females here; emergency pyometra surgery costs multiples of a planned spay, and arrives without warning. Neutering males eliminates testicular cancer risk, reduces prostate problems, and usually reduces roaming, urine marking and some aggression driven by hormones.

The honest cons

It is surgery, with the small risks surgery always carries, done under anaesthesia by a professional. Sterilised pets burn slightly fewer calories, so unadjusted feeding leads to weight gain; that part is controllable with the food scoop. In some large breeds, evidence supports waiting until skeletal maturity before neutering, which is a timing conversation, not a reason to skip it.

The myths, quickly

A female does not need "one litter first"; there is no health benefit, and pregnancy carries its own risks. Neutering does not make a guard dog useless; protection comes from bonding and training, not testosterone. And sterilised pets are not "incomplete"; they are typically calmer, healthier and longer-lived.

The bigger picture

Every unplanned litter feeds the cycle of abandoned dogs and cats you see on Lagos streets. Sterilising pets you do not intend to breed is the single kindest population decision an owner makes.

Timing and next steps

Typical timing is around six months for cats and most dogs, later for giant breeds; your vet fits it to your animal. Sterilisation is a clinic procedure, and this is exactly what our referral network is for: we examine at home, advise honestly, book the procedure with a partner clinic and manage the aftercare back at your home. Start the conversation at your next home visit.

Ready to decide?

We examine at home, advise honestly on timing, book the procedure with a partner clinic and manage aftercare back at yours.

Nexara Weekly

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