Since bite force is a direct result of head size, as can be seen with the various bite force competitions that grow from German Shepherd, Pit Bull, Rottweiler and finally the Mastiff at over 800 psi, you would have to compare the various working Mastiffs today and that just has not been done yet, but if it were here is a list of mastiffs that would make a good show:
1.Tosa, Japan
2.Fila. Brazil
3.Neo, Italy
4.Presa, Portugal
5.AB,Johnson, America
6.AB,Pro Catcher, America
7.Dogue de Bordeaux, France
8.St Bernard(weight pull champion),Switzerland
9.Cane Corso, Italy
10. APBT(Bully MWP), American
11. Boerboel, South Africa
the great dane is the tallest dog breed while the Bullmastiff is the heaviest dog breed.
The Labrador Retriever has the biggest heart of any dog breed.
The blue whale in the ocean, the elephant on land.
The longest world's biggest dog is three feet and seven inches.
Alsation or a German shepherd, but poodles can grow to a big size sometimes. But overall, alsation and German shepherd.
In your head. i mean your imagination.
Type your answer here... I saw a Bull Mastiff on Sunday in Orillia Ontario at the Port and he wasn't even full grown. This dog weighted 265 LBS. and that is not a typo. Biggest dog I have ever seen. The head probably weighted 100 LBS alone. Massive dog...not fat...solid muscle and extremely friendly.
the great dane is the tallest dog breed while the Bullmastiff is the heaviest dog breed.
The Labrador Retriever has the biggest heart of any dog breed.
The blue whale in the ocean, the elephant on land.
The Great Dane is the Tallest and Biggest dog in the world
No the queen is biggest.
The longest world's biggest dog is three feet and seven inches.
The biggest dog is Austin doalson for skool 46 Daniel Webster family acadey...........
the biggest dog is absolutely the Englihs mastiff but the tallest is the Irish wolfhound,ppl asnwer irishwolfhound for the biggest dog,that's totally incorrect because the question was which is the biggest,so many ppl don't listen to the wording,rushing n saying stupid stuff,pit pulls rnt as strong as they r told as well,the bite force dephens on the HEAD SIZE and the how wide the dogs jaw but mostly the head size! they r not near as strong as they r said,poor dogs have such a bad reputition
KRITESH
There are no glands on top of a dog's head.