Why deworming reminders slip more often than vaccination — and the fix

Deworming gets less attention than vaccination in most clinics, mostly because a missed dose doesn't look like an emergency the way a missed vaccine can. The cost shows up later, and quietly — in weight loss, in a puppy that isn't thriving, in a parent who stops trusting the clinic's reminders because the last three didn't come.

Why it slips more often than vaccination

Deworming intervals are shorter and less standard than vaccination — every few weeks for a young puppy, tapering to quarterly for an adult, and the exact cadence depends on age, species and what the last dose actually was. A single fixed reminder rule gets this wrong for half the patients on the book, which is usually why clinics stop trusting automated reminders for deworming specifically and fall back to "the owner will remember."

What actually holds up

The fix isn't a stricter rule, it's a schedule that changes with the patient: the next due date is computed from the dose just given and the patient's age, not from a single fixed interval applied to everyone. Get that right once, and reminders can go out by SMS on their own schedule without a receptionist re-deriving the interval for every dog and cat on the book.