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Deworming Kittens & Cats: Complete Protocol & Schedule

Intestinal parasites are ubiquitous in cats. Strategic deworming protects feline health and prevents zoonotic transmission (especially to children). This guide covers schedules, drug selection, and environmental control.

Parasite Targets

  • Roundworms (Toxocara cati): Transmammary, transplacental, ingestion. Zoonotic (visceral/ocular larva migrans).
  • Hookworms (Ancylostoma): Skin penetration, ingestion. Zoonotic (cutaneous larva migrans).
  • Tapeworms (Dipylidium, Taenia): Flea ingestion, hunting. Segments in stool/perianal.
  • Whipworms, Coccidia, Giardia: Less common, require specific diagnostics/therapy.

Deworming Schedule

Kittens

  • 2, 4, 6, 8 Weeks: Broad-spectrum (pyrantel pamoate ± fenbendazole).
  • 12 & 16 Weeks: Repeat.
  • 6 Months & 1 Year: Fecal test → treat if positive.

Adult Cats

  • Indoor-Only, No Hunting: Annual fecal + treat if positive. Or prophylactic q6–12 months.
  • Outdoor/Hunter: Quarterly broad-spectrum + monthly flea control (prevents Dipylidium).
  • Pregnant Queens: Fenbendazole days 40–55 gestation (reduces transmammary).

Drug Selection (Veterinarian-Guided)

DrugTargetsFormNotes
Pyrantel pamoateRoundworms, hookwormsLiquid, tabletSafe in kittens/pregnant. Single dose repeats in 2 wks.
FenbendazoleRound, hook, whip, some tape (Taenia), GiardiaGranules, liquid3–5 day course. Broad. Safe.
PraziquantelTapeworms (all)Tablet, injectable, topical (combo)Often combined (Drontal, Profender).
Selamectin / Moxidectin (topical)Round, hook, heartworm, fleas, ear mitesMonthly spot-onBroad prevention. Not tapeworms.
Emodepside/Praziquantel (Profender)Round, hook, tapeTopicalGood for uncooperative cats.

Administration Tips

  • Weigh accurately. Dose by weight.
  • Pill: hide in Churu, pill pocket, or use pill gun. Follow with water syringe.
  • Liquid: syringe into cheek pouch.
  • Topical: part hair at skull base. Apply to skin. No bathing 48 hrs.
  • Observe for vomiting (re-dose if <1 hr).

Environmental Control (Break the Cycle)

  • Daily litter box scooping. Weekly full change + hot wash.
  • Prompt feces removal from yard.
  • Flea control = tapeworm control.
  • Prevent hunting (bells, catio, indoor).
  • Wash bedding hot. Steam clean carpets.

Zoonotic Prevention

  • Handwashing after litter/soil contact.
  • Cover sandboxes. Garden gloves.
  • Children: supervised hygiene.
  • Pregnant women: avoid litter duty (toxoplasma—different parasite, same hygiene).

Diagnostic Monitoring

  • Fecal centrifugation (gold standard) > flotation > smear.
  • Annual for all cats. Quarterly for high-risk.
  • PCR panels detect Giardia, Tritrichomonas, Cryptosporidium.

Strategic deworming isn't "routinely poisoning your cat." It's evidence-based parasite control tailored to lifestyle, protecting the whole household.

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