Majestic, loyal, and deeply affectionate — Mastiffs are gentle giants known for their calm temperament and protective instincts. Despite their massive size, Mastiff puppies grow into loving companions who thrive on human connection and make excellent family dogs. They are courageous yet kind, forming strong bonds with their families and showing remarkable patience with children.
Fun Facts About Mastiffs
🐶 Ancient Heritage: Mastiffs are one of the oldest dog breeds, tracing back thousands of years to ancient civilizations.
🏡 Gentle Giants: Though massive in size, they’re famously calm and affectionate with their families.
💪 Protective Nature: Naturally loyal and courageous, Mastiffs make outstanding guardians.
💤 Low Energy, High Love: They’re not hyperactive — Mastiffs love lounging and cuddling just as much as playtime.
👶 Great with Kids: Their patience and gentle nature make them fantastic family pets when properly socialized.
Age appropriate shots/vaccines
De-wormed several times
Health Check Up from the Vet at 6 to 7 weeks
26 month Health Guarantee Contract
Collar/Leash
Toy
Puppy Information Packet
Food (if picking up)
Food Information
Sample of Treats we use and recommend
AKC Registration Transfer (fee is $50 for each puppy)
We are open for visitation and personal pick-up Monday to Saturday 8am to 5pm. A refundable reservation deposit of $450 is required prior to the visitation and personal pick up.
Your puppy will be current on all age appropriate shots when you pick it up. Our puppies get their puppy shots at 6, 9, 12, and 15 weeks of age. Depending on how old your puppy was when you picked it up, you may need to finish it’s shots. The puppy should be given a 5-Way puppy shot, not a 7-Way puppy shot. Please REQUEST that your vet does NOT give your puppy the LEPTO vaccine. The LEPTO vaccine kills more puppies than the actual virus. LEPTO can be given after the puppy is one year old.
Best Foods for Mastiffs
Because of their large size and rapid growth, Mastiffs need nutrient-dense food that supports joint health and muscle development. The best diet includes:
High-quality protein sources (chicken, beef, lamb, or salmon) to build strong muscles.
Glucosamine and chondroitin to support growing joints.
Omega-3 fatty acids for skin and coat health.
Slow-release carbohydrates like sweet potatoes and brown rice to maintain steady energy.
👉 Top choices: Hill’s Science Diet Large Breed Puppy, Royal Canin Giant Puppy Formula, or Blue Buffalo Large Breed Puppy.
Worst Foods for Mastiffs
Avoid foods that can harm their growth or trigger allergies. Steer clear of:
Grain-heavy foods with fillers like corn, soy, or wheat.
High-fat treats that can lead to obesity.
Table scraps — especially those containing onions, garlic, chocolate, grapes, or cooked bones.
Overfeeding — Mastiffs grow quickly, but too much food too soon can strain their joints and heart.
I couldn’t be happier with my Mastiff puppy from CM! From the very first call, they were professional, honest, and genuinely cared about matching me with the right pup. Our boy has such a calm and loving temperament—exactly what we wanted