Cavalier King Charles Spaniel Puppy Checklist

Before They Arrive

What to Have Ready Before Your Cavalier Comes Home

Cavaliers are gentle, adaptable dogs that settle into new homes more easily than many breeds. But there are a handful of breed-specific items this checklist includes that generic puppy guides miss — particularly around ear care, insurance timing, and what the first vet visit should address for a Cavalier specifically.

This is a small breed — 12–18 lbs fully grown — so you're not setting up for a 70-lb dog. The crates, beds, and equipment are smaller and cheaper, but the health considerations are proportionally larger. Get the insurance in place before anything else.

The Full List

Supplies Checklist

Containment & Sleep

• Medium crate with divider — a medium crate is the right permanent size for a Cavalier; use the divider to make it puppy-sized initially for housetraining
• Soft, washable dog bed — Cavaliers are not heavy chewers, so you can invest in a decent bed early without expecting destruction
• Baby gate or X-pen — useful for keeping the puppy in a safe zone while housetraining; Cavaliers are small enough to slip through some gates, check the spacing

Feeding

• Stainless steel bowls (2) — appropriate for a small dog; avoid deep bowls that allow the ear feathering to drag in food and water
• Small-breed puppy food — ask the breeder what they've been feeding; transition over 7–10 days to avoid stomach upset
• Small treat pouch — Cavaliers are treat-motivated and easy to train; having treats immediately accessible makes early training far more effective

Collar, Leash & ID

• Lightweight flat collar — sized for a puppy neck (8–10 inches); you'll replace this quickly as they grow
• 4–6 foot leash — standard for training; Cavaliers are not strong pullers but leash training is still important
• ID tag with your phone number — have this ready before the puppy arrives, not as an afterthought
• Harness (optional for later) — some Cavalier owners prefer a harness to protect the throat; useful once the puppy is pulling with any strength

Grooming (Start Early)

• Pin brush — the right tool for a Cavalier's silky coat; start brushing from day one so they build tolerance before the feathering grows in fully
• Wide-toothed metal comb — essential for checking behind the ears where tangles start
• Ear cleaning solution — vet-recommended; have this before the puppy arrives and establish the weekly ear check routine immediately
• Gentle puppy shampoo — for baths every 4–6 weeks
• Nail clippers (small breed) — start handling paws from day one even if you're not trimming yet; this builds tolerance that makes nail trims far easier as an adult

Toys

• Small Kong — size-appropriate for a small breed; fill with soft food or kibble for crate settling
• Soft plush toy — Cavaliers love carrying things; expect the plush to get destroyed but they enjoy it
• Rope toy (small) — for gentle tug and chewing

Health & Safety

• Pet insurance — applied for before the first vet visit — this is the single most important item on this list; once any condition is diagnosed it's a pre-existing exclusion
• Vet appointment booked — within 3 days of arrival; bring all health records from breeder
• Enzyme cleaner — for accident cleanup; regular cleaners don't remove the scent markers
• Puppy-proofed space — electrical cords secured, toxic plants removed; Cavaliers are curious and low to the ground

First Week

First Week Plan and Common Mistakes

Day 1–2: Settle, Don't Overwhelm

Cavaliers are social and curious but still need quiet settling time in a new environment. Resist inviting everyone over to meet the puppy in the first 48 hours. Let them explore one room at a time. Start the crate routine from night one — Cavalier puppies whine, but consistency in the first week makes this resolve much faster than intermittent caving does.

Day 3: First Vet Visit — What to Address

For a Cavalier specifically, the first vet visit should include:

• Confirming the breeder's health test documentation (ask your vet to verify the cardiac and MRI records if provided)
• Discussing the MVD screening protocol — annual cardiac exams starting around age 2
• Baseline ear exam — Cavalier ears are vulnerable from puppyhood
• Vaccine schedule and flea/tick/heartworm prevention appropriate to their current age

Week 1: Establish the Grooming Habit

Start brushing from day one, even though the puppy coat doesn't need it. The goal isn't the coat — it's making brushing a familiar, positive experience before the adult feathering grows in. Same for ears: do a brief, positive ear handling session with the cleaning solution every week from the start. A Cavalier that's been handled this way since puppyhood is far easier to groom as an adult than one for whom it's always a battle.

The Most Common Mistake New Cavalier Owners Make

They skip or delay pet insurance, telling themselves they'll get it "after the first vet visit" or "once the puppy settles in." By then, any condition noted at that first exam — even a benign murmur mentioned in passing — becomes a pre-existing condition and is excluded from coverage. The window to get comprehensive coverage is the days before that first vet appointment. Don't miss it.