Cane Corso Puppy Checklist: First 90 Days at Home

Before You Buy

Critical Steps Before Your Cane Corso Puppy Comes Home

Cane Corsos require more preparation than most breeds. This is a powerful, intelligent, guardian-instinct dog that will weigh over 100 lbs. Getting the groundwork right before the puppy arrives is not optional.

Step 1: Check Breed-Specific Legislation in Your Area

Cane Corsos are banned or restricted in certain cities, counties, states, and countries. Check your local ordinances before you purchase or adopt. Also verify with your landlord or HOA, and contact your home insurance provider — many policies exclude certain breeds or raise premiums significantly.

Step 2: Verify Health Testing on Both Parents

• JLPP DNA test: Both parents must be DNA tested and clear (or carrier × clear at minimum — never two carriers). Ask for documentation. JLPP (Juvenile Laryngeal Paralysis and Polyneuropathy) is fatal and has no treatment.
• Hip and elbow OFA evaluations: Both parents should have passing scores.
• Cardiac evaluation: OFA cardiac clearance on both parents.
• Eye certification: CAER eye exam on both parents.

Gear Checklist (Have Ready Before Pickup Day)

• Extra-large heavy-duty wire crate (36–42 inch for puppy; 48 inch for adult)
• Adjustable flat collar and a properly fitted harness
• 6-foot leash (no retractable leashes for this breed)
• Large breed puppy food approved by your vet
• Food and water bowls — elevated for a large dog
• Dog bed or crate mat
• Baby gates to limit unsupervised access in the house
• Enzymatic cleaner for accidents
• Identification tag and microchip registration confirmed

First Weeks

The First Vet Visit and Early Priorities

First Vet Appointment (Within 48–72 Hours of Pickup)

• Full physical exam and confirm vaccination status from breeder
• Discuss vaccination schedule and deworming
• Discuss spay/neuter timing — most vets recommend waiting until 18–24 months for large breeds for musculoskeletal development
• Discuss prophylactic gastropexy: This can often be done at the same time as spay or neuter. Deep-chested dogs like Cane Corsos are at elevated risk for GDV (gastric dilatation-volvulus), which is a life-threatening emergency. Gastropexy can prevent it.
• Discuss flea, tick, and heartworm prevention appropriate for your region
• Get a referral to a veterinary behaviorist or trainer if your vet has one they recommend

Socialization Window: 8–16 Weeks

This is the single most important developmental period for any dog — and it is especially critical for a breed with guardian instincts. Every positive, calm exposure during this window shapes the adult dog's reactions to strangers, children, other animals, sounds, vehicles, and novel environments.

• Introduce at least 3–5 new positive experiences every week
• Prioritize calm, controlled exposure to men, children, delivery workers, and other dogs
• Enroll in a puppy class as early as your vet clears it (usually after first vaccine series)
• Never force interactions — keep all socialization positive and at the puppy's pace

Start Training Immediately

Do not wait until the puppy is 6 months old to start training. The foundation of sit, down, stay, come, and leash manners begins on day one at home. Work with a professional trainer who has experience with working or guardian breeds.

Ongoing Management

Training, Containment, and Long-Term Responsibilities

Secure Containment

Your yard fence must be a minimum of 6 feet tall with no footholds for climbing. A determined Cane Corso can breach inadequate fencing. Check the fence before the puppy arrives and repair any weak points. A secondary interior gate or airlock at the front door prevents accidental escapes when guests arrive.

Professional Training Through Adolescence

Budget for ongoing professional training through at least 18 months of age. Adolescence (6–18 months) is when many large-breed owners lose control of previously manageable dogs — the dog gets bigger while training lapses. A trainer who specializes in working breeds or protection breeds is ideal. Group obedience classes alone are not sufficient for a Cane Corso.

Insurance and Liability

Get pet insurance before the first vet visit (pre-existing conditions are not covered). Also review your homeowner's or renter's insurance policy — some carriers will not insure homes with Cane Corsos or will charge a premium. Know your local leash laws and any bite-statute liability laws in your jurisdiction.

Key Ongoing Habits to Build From Week One

• Handling exercises: touch paws, ears, mouth, and body daily so adult grooming and vet exams are manageable
• Crate training: the puppy should view the crate as a safe resting place, not punishment
• Structured feeding times — no free feeding for this breed
• Controlled greetings: teach the dog to sit before greeting any person, from day one