Word of advice, vets do not know about feeding a pup. Vets will usually tell you buy food that they are receiving stipends from the dog food company. Just saying...
Yes, pups will sleep a lot. Get ready, your pup will grow really fast. Mastiffs continue to grow until age 2-3 yrs old.
Here's some info for new mastiff pups.
The following tips/suggestions are based on my experience as a dog mommy, forum member’s posts and volunteering at an animal shelter for a year.
*CRATE THE PUP
You want to crate train the pup. Make sure you have a blanket, stuffed animal (about their size) and white noise (ticking clock or ipod with soft music) so the pup can sleep. The pup is used to cuddling with siblings.
*SECURE THE PUP NEAR THE FAMILY
You want to keep the pup in a room with a family member. Mastiffs need to be near their family members.
*FOOD
Find out what kind of food the shelter/rescue/breeder was feeding the pup and continue to feed it to the pup until you transition to a newer food, if you want. Most shelters/rescues use the cheapest food, meaning it is not very good for the pup.
Slow transition to the new food is as follows to prevent diarrhea. If at any time during the transition, the pup has diarrhea return to previous amounts of food per feeding.
Amount per feeding:
Day 1-4 ¾ cup of old food and ¼ cup of new food.
Day 5-9 ½ cup of old food and ½ cup of new food.
Day 10-14 ¾ cup of new food and ¼ cup of old food
Day 15 Start 100% of new food
Generally, mastiffs are allergic to grain and chicken found in kibble. There are a number of posts on the forum regarding kibble for your new pup. Do a search for food to check them out.
You can check
www.dogfoodadvisor.com www.dogfoodanalysis.com On this forum, Smart_Family is our resident food guru.
http://healthypets.mercola.com/sites/healthypets/archive/2013/05/31/large-dog-feeding-mistakes.aspx
You may want to check out the raw diet for your pup. Do a forum search for raw or raw diet.
Check out Dr. Becker’s videos on youtube.com for a lot of great information regarding the raw diet.
*PUP NOT EATING WHEN YOU FIRST BRING THEM HOME
They not used to their new environment and this is a natural behavior. Take the pup to a quiet place at meal times and sit and hand feed the pup. This will help the pup to eat when they are placed in a calm atmosphere, helps you to bond with the pup and helps the pup establish trust with you. As they become settled, they will naturally follow your routine.
*GETTING THE PUP USED TO THE LEASH
You want to keep the leash on the pup for a few hours each day while in the house so they gets used to it. This will help when you try to walk him outside.
*PROTECT THE PUP FROM DISEASE
Keep the pup in your yard and place newspapers down where they will walk on the ground. Keep the pup away from dog areas unless they have had their 2nd set of shots, leaving the pup prone to infection with Parvo or other illnesses. This is very important!
*HOUSE TRAINING YOUR PUP
http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/house-training-your-puppy
*TRAINING YOUR PUP
Start basic commands. Train for about 5 minutes per day and slowy increase the training time. Teach one command at a time. Once they master one command, move onto another command.
Number one command is sit. Teach the pup to sit, by placing a treat in front of his head and move it to the back causing him to sit to get the treat. When the pup sits, tell them good sit and give them the treat.
Second command should be "focus/look" This will help you tremendously when the pup is over 100 lbs. Put the pup into sit. With a treat in your hand (let the pup smell it), put the treat up to your eyes and tell the pup to look or focus. They may only do this for about 1-2 seconds. As soon as they look at your eyes, tell them good look or good focus and give the treat. Some mastiffs (DDBs generally) do not like to look anyone in the eyes for long because that means a challenge to them. Titan is up to 35 seconds of looking at me.
Other commands are stay, come, leave it and drop it.
When you are training and when the pup does not do as you ask, then tell him no no no and redirect back to command in a normal voice. The only time a stern and somewhat loud NO should be used is when they are doing something that can cause harm to themselves or others.
For example, when I'm doing the look at me training with Titan. He will look at me and then his eyes will move to the left or right. I say, "no no no, look at me" and he returns to the look to my eyes.
When they do what you want them to do, get all giddy and excited and say, "Yes, good look!" I clap, giggle, and sometimes do a little dance. My dog looks at me like, really woman?
Mastiffs can be extremely stubborn and if you get frustrated with them, they will shut down. Mastiffs do not do well with yelling or hitting. Hitting can result in some unwanted mastiff behavior meaning fear aggression, which equals biting.
*EXERCISE
Puppies can exercise with natural movements and free play like running, stretching, playing on soft surfaces (grass and dirt). This type of exercise is actually healthy and good for their developing bodies but they do need to be able to pace themselves.
Structured exercise/play on hard surfaces and where they don't have they ability to pace themselves is where you need to be very careful. This type of exercise could harm the pup’s joints and bones. Puppies should not do any heavy exercise or walking for the first 1-2 years.
Stairs should be maneuvered while on leash (even in the house) especially going down the stairs. Stairs should have carpet or rubber matting to give the pup traction.
Most mastiffs (DDBs especially) can be very lazy but they still need to exercise. Puppies should not be walked for more than 15-20 minutes for the first 1-3months and do your best to avoid heavy running or jumping for the first 1-2 years. Generally, the amount of time to exercise is 10 minutes per each month of age.
Excessive jumping, running and long walks (1-2 hours) can cause hip, elbow, knee and joint injuries.
*PUPPY BITING/NIPPING/AROUND CHILDREN
Do not allow children and pup on the floor together. Pup will see them as playmates and nip at them. Picture the pup playing with their siblings.
Keep the pup on leash while the children are on the floor so you can have control of the pup.
If you puppy is biting/nipping, then try the following. This behavior can sometimes take a lot of patience and consistency in training.
They bite because that is how they played with their siblings.
When they bite, tell them “OW” in a high-pitched voice and “NO” in a stern, calm voice. NEVER HIT OR YELL AT A MASTIFF. They will shut down on you and ignore you.
When the pup stops biting, tell them to sit and reward. Tell him “good sit and good no bite.”
*YOUR PUP AND HEAT
Remember, mastiffs do not tolerate heat. In the heat, reduce walk/exercise times. Have clean water available at all times. I freeze towels to either place on Titan or put on the floor for him to lie on in the summer to cool him off. Buy a kiddies’ pool for the pup to play in to keep cool.
*DE-SEXING YOUR PUP
Mastiffs should not be neutered/spayed until 18 months to 2 years. NO MATTER what the vet says. Early neutering can cause growth problems.
Enjoy your baby! Have lots of patience! The pup will reward you with love and loyalty!
