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Mastidoodle (Mastiff & Poodle Mix): Info, Pics, Puppies, Facts & Traits

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By Nicole Cosgrove

mastidoodle outside

Height: 25–36 inches
Weight: 90–120 pounds
Lifespan: 8–13 years
Colors: Fawn, cream, brown, black, brindle, gray
Suitable for: Large homes, experienced dog owners, multi-pet households, owners looking for intense companionship
Temperament: Sweet, calm in the home, fun, affectionate, strong-willed

The Mastidoodle is the beautiful bundle of joy, created by his purebred parents, the Mastiff, and the Poodle. If you are looking for a living and breathing larger-than-life teddy bear, this is the best pooch for the job.

Their parents are very different from one another, but together, they have created a designer doggy who is well-balanced, polite, fun, and sweet. They get along with other dogs, are suited to families with young children, and are very adaptable.

But, they aren’t suited to everyone. You will need a large home with access to a private yard if you want to make this boy happy. Size doesn’t always matter, but it will for this guy. He also needs a strong-willed owner who can show him the ropes.

If you can offer them these things, and you are looking for a big fluffy giant, this could be a match made in hybrid heaven. Are you curious to find out more about this canine? Let’s jump straight into the details.

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Mastidoodle Puppies

Energy
Trainability
Health
Lifespan
Sociability

Of all the mixed doodle breeds, this guy is certainly one of the rarest. This means that you need to be prepared for the long and hard search that is ahead. If you are impatient and are desperate for a dog to join your family in the next few months, this will not happen with the Mastidoodle. They are rare, but this is definitely a huge part of his appeal.

It also goes without saying that the Mastidoodle is a huge dog. And do you know what giant dogs need? Lots and lots of space. They might not be as big as their Mastiff parent, but you can be sure that they are much bigger than their Poodle parent. This might sound obvious, but many families don’t realize just how much space giant dogs need. One thing’s for sure, this dog is not suited to the small apartment lifestyle.

The Mastidoodle can be an obnoxious dog if you allow them to be. For this reason, we suggest that only an experienced dog owner takes the,m on. They will inherit a degree of stubbornness from their Mastiff parent, who is a strong-willed pooch. Thankfully, his smart Poodle genes should alleviate this but do not expect a fully obedient dog in this guy.

He can also become overprotective, too, if he is not trained and socialized adequately as a pup. His Mastiff parent, although sweet and loving with his family, isn’t too keen on strangers. They are courageous and takes their role as family protector very seriously. Thankfully, their Poodle genes will make them more accepting of strangers.

The Mastidoodle needs more exercise than most giant dogs, and that is because of its Poodle parentage. Poodles are livewires who were traditional duck hunting dogs, and so they have a lot of working energy that they need to expel. If they become bored, they will leave a trail of destruction behind them. So, you need to be able to commit to time exercising him.

He also needs more grooming compared to other dog breeds too. Again, you can blame the Poodle for this. Their long and wavy curls need daily grooming to keep them looking their best and prevent any tangling. And with their big body, you can expect that it will take longer to brush them compared to a Chihuahua.

3 Little-Known Facts About the Mastidoodle

1. The Mastidoodle may shed less than other dogs.

Their Poodle parent is a hypoallergenic dog, which means that they shed less than most dog breeds. But their Mastiff parent isn’t, and for this reason, you cannot count on the Mastidoodle to be a hypoallergenic dog.

2. The Mastidoodle may or may not drool.

To drool or not drool? That is the Mastidoodle question! And it is one that you will find out after welcoming them into your home. The Mastiff parent is known to be a heavy drooler, but the Poodle parent isn’t. This means that you need to be prepared for a little doggy drool in your life.

3. The Mastidoodle is genetically unpredictable.

They are a mixed dog, and as such, they can take after either parent. As a rare hybrid breed, they will likely be a first-generation pup. This means that there is no breed standard and no expectations about which parent they may turn out like.

The parent breeds of the Mastidoodle
Image Credit: Left – Olga Aniven, Shutterstock | Right – chili71, Pixabay

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Temperament, Personality, & Intelligence of the Mastidoodle 🧠

Just like most giant dogs, the Mastidoodle is a sweet and gentle giant. He is one of the soppiest sweethearts in the canine kingdom, so you need to be prepared for the onslaught of puppy kisses!

They are calm in the home, and hopefully shouldn’t knock too many things over. This is also great news for the younger ones in the house. When they venture outside, they are lots of fun too. Their well-balanced temperament means that they is suited to most families.

The Mastidoodle is a very intelligent dog thanks to their Poodle parent, who is ranked as the second most intelligent dog on the planet. But, if they inherit their Mastiff parent’s stubbornness, their intelligence might not matter anyway.

This means if you are after a fully obedient dog, you might want to stick to the purebred standard-sized Poodle. Thankfully, they will do as they’re told most of the time.

Are These Dogs Good for Families? 🏡

The Mastidoodle makes an excellent pet for most families. As we have already mentioned, you just need to make sure that you have the right environment for him to do well.

A large home with access to a large yard is one of his most essential requirements. But they also need a family that can spend most of their time with them. As well as stimulate them throughout the day to prevent them from becoming bored and problematic.

He is excellent with young children, and you’ll find that he will become very fond of the family’s younger members. Because of their large size, you will need to supervise them just in case of accidental bumps.

Does This Breed Get Along with Other Pets? 🐶 😽

As long as they are socialized well with other dogs, they will get along with most other pets. But, if they aren’t, there is a big chance that they will not be able to live with other pets. His protective Mastiff genes might make him wary of other animals, which is why his training is necessary.

The only pet that he will not be able to live with is ducks and other birds. This is because of their Poodle parentage. Their Poodle parent is a traditional German duck hunter, so you will need to keep them well away from ducks and other winged creatures.

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Things to Know When Owning a Mastidoodle:

Now you know more about the Mastidoodle in all of his giant teddy bear glory, here is a list of his day-to-day needs.

Food & Diet Requirements 🦴

The Mastidoodle is a large dog with an equally large appetite. They will consume between four and five cups of food every day, depending on their age, size, and activity levels. Their monthly food bill is not going to be cheap, that’s for sure.

Like his Mastiff parent, he is likely to be a greedy pup, and he will eat anything and everything in sight. If you don’t want him to eat you out of the house and home, or you want to avoid expensive vet bills, you need to keep food under lock and key. This guy doesn’t care if it’s toxic. If it fits in his mouth, he is going to swallow it.

You should feed him a diet that is specifically designed for large-breed puppies. This is particularly important during puppyhood. This is because they contain the optimum nutrients that large and giant dogs need, and they help to control their rapid bone growth. In turn, this could decrease his chances of developing bone diseases such as hip dysplasia.

Exercise 🐕

The Mastidoodle is an energetic dog for his size. You need to set aside at least an hour every day for his exercise routine. His exercise doesn’t need to be too intense, and it shouldn’t be either to protect his heavily laden joints. But a long and brisk walk around your local park or neighborhood will suffice for most of the week.

Because they are intelligent and active dogs, you should mix up their activities to keep them interested. A simple change of scenery or a frequent visit to a local doggy park to meet new friends will benefit them. And it will top up their socialization skills too.

Being a doodle mix, they will be fond of the water, so you should try to include this in their exercise routine. They will love you for it, trust us. Just remember to pack plenty of large towels to dry them down, especially if you don’t want to ruin your vehicle upholstery!

Training 🦮

The Mastidoodle will need to be socialized well as a pup if you want them to grow into a polite and confident puppy. As you already know, their Mastiff genes might make them a little overprotective, but their Poodle influence should calm this down. But with ample socialization and obedience training as a pup, this shouldn’t be an issue.

Mix them with as many other dogs and animals as you possibly can when they are young, and this will teach them that most dogs are friends and not foes. Also, mix them with unfamiliar humans, as well as new sights and sounds, and this will increase his confidence too.

They can be stubborn dogs, so you need to be persistent with your training. Never give in to a Mastidoodle, because as soon as you do, the’ll remember that they can win you over. Keep training sessions fun and engaging. And with a treat in your hand, they will do as you say, most of the time.

Grooming ✂️

The Mastidoodle has an intense grooming schedule, and with his sheer body mass, you can expect that you will spend a lot of time grooming them. They will usually inherit the Poodle curls, but will have shorter hair like the Mastiff dog. With Poodle curls come lots of responsibility, and you’ll need to brush them daily to ensure that they do not tangle.

You should invest in a comb or pin brush to keep matting at bay, and also a slicker brush to pick up all of their dead hair and any dirt. You should bathe them every 6–8 weeks to keep them looking and smelling their best.

Mastiffs are well known for their drooling potential, and many owners comment that they have a strong doggy odor. The Mastidoodle may or may not drool and smell more than most, but with frequent and thorough grooming, this should keep the smells at bay. When it comes to drooling, a packet of tissues will do the job.

Health and Conditions ❤️

The Mastidoodle is a relatively healthy dog who will enjoy a lifespan of 8 to 13 years. This might seem short, but for a giant dog breed, this is slightly better than average. Keep this guy happy and healthy with regular exercise and the right nutrition, and you could keep him with you for longer. And be sure to keep up to date with trips to the vets.

Minor Conditions
  • Elbow dysplasia
  • Pulmonic stenosis
Serious Conditions
  • Hip dysplasia
  • Entropian
  • Ectropion
  • Cataracts

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Male vs. Female

The main difference between male and female Mastidoodles is their size. The males tend to be larger than females. In some cases, this could be a 30-pound difference, which might be enough to persuade you to get one gender over the other.

Instead, training and the right family environment have a much bigger impact on their personalities than their gender.

Divider 3Summing Up the Mastidoodle

The Mastidoodle is one of the most giant doodle mixes out there, so if you are looking for a lifesize teddy bear, this is a fantastic option for you. They are adorable, cuddly, sweet, and much more.

They need plenty of room, lots of company and stimulation throughout the day, and strong leadership. But if you can provide them with this and everything else mentioned in this guide, you are bound to get on well. Like all giant breeds, you need to have the finances and resources to look after them well.

If you can meet all of their needs, they will be the best canine companions that you could ask for. The Mastidoodle is a turner of heads in the street, and it’s safe to say that they will be a stealer of hearts too.


Featured Image Credit: Page Light Studios, Shutterstock

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