What Is the Average Staffordshire Bull Size?

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When you are looking for a dog to adopt, there are many factors that you can look at. One of them is the average size. Some people prefer small dog breeds, while others are medium or large. One of the dog breeds you may be considering is a Staffordshire Bull terrier. So, what is the average Staffordshire Bull size?

What Is the Average Staffordshire Bull Size?

The average Staffordshire Bull size is 14 to 16 inches tall. Females tend to be shorter than males. The average weight for female Staffies is between 24 and 34 pounds, while males can fall between 28 and 38 pounds. The size makes it fall in the small to medium-sized category.

A close-up view of a white and brown Staffordshire Terrier dog sitting on scattered leaves

This is the standard for this breed, and it is faulty when a dog does not fall into the measurements given. Weight and height are also related. The length from the withers to the tail set should equal the length from the round to the withers.

Staffordshire Bull Growth and Development

During the first six months after birth, there will be a lot of change in a Staffies size. This is because there is a lot of growth taking place. The chart below shows how their weight changes in the first year.

Age in monthsWeight in pounds
12.5 -32.5 
10 23-35
11 23.5 -35.7
12 24-36.5

By the time they get to 18 months, most Staffies have reached their adult height and weight. However, some will continue adding weight, although it will not be a significant amount. If yours is still adding weight, it may be obese, and you need to look at how you can help it maintain a normal weight.

Birth – 2 Weeks

During this period, the most important thing for your Staffy is getting a lot of sleep. This is because all of its energy is spent on growth and development. It only has a sense of touch and taste. It also crawls around slowly as its legs muscles are not strong to hold its weight.

It depends on its mother for warmth, care, and food. Its mother’s milk contains all the nutrients that it needs. Ensure you deworm it at this age as its body is weak and susceptible to attacks from worms.

2 – 4 Weeks

In this stage, the sense of smell and hearing are starting to develop. Its eyes begin to open, and you can also see the teeth start to grow. Other things that you will notice your puppy do at this stage are:

  • Stand
  • Take small steps
  • Wag its tail
  • Bark

3 – 12 Weeks

This is the most critical period of its young life as it learns a lot of behavior during this period. There are also a lot of changes that are taking place in the puppy’s body. You will realize it has become aware of its environment in five weeks. It also learns social skills, develops curiosity, and starts nipping behavior.

By the time it is eight weeks old, it can move to its new home as it is fully weaned. Most people who want to adopt puppies do it at this age. This way, they can be able to do the following:

By the time it is 12 months, all its senses are fully developed. It should also be vaccinated and have regular check-ups with the vet, who will assess how it develops.

A black and white Staffordshire Terrier dog with a black body harness getting fresh air on the mountain

4 – 9 Months

At this age, your Staffies has a lot of energy. If you do not get it exercising to get rid of it, it may end up developing behavior that you will not like. You should also not exercise it a lot as it may develop joint and bone problems.

Ensure you provide a lot of toys and games that stimulate and keep it occupied. It will show signs of dominance when it gets to 6 months and may start humping things around the house, such as furniture and toys. If you want to spay or neuter it, this is the right time.

10 – 18 Months

At this age, most puppies have reached their physical maturity and a****re now adults. As such, you should start feeding it adult food. Ensure you transition top-quality adult food for Staffy at a good pace and not suddenly. Changing it suddenly can cause problems for your furry friend.

You can also get a bigger bed to accommodate its size and other things for an adult dog, such as a harness, dog blanket, and crate.

Related Questions

Other questions you may have are answered below.

Will Neutering or Spaying My Staffy Affect Its Growth?

Neutering or spaying your Staffy will not affect its growth. However, recent research has shown that spaying or neutering before it gets to 6 months can cause it to have serious health problems in the future.

What Is the Hardest Puppy Stage for Staffies?

The hardest puppy stage for Staffies is adolescence. This is the stage between 6 – 18 months; during this period, they experience hormonal changes and brain reorganization.


One way of knowing that your furry friend is healthy is that it will have a normal growth curve. Knowing what is expected at each stage of development will help you know if it is meeting its milestone or if they are being missed. If missing, you should consult your vet, who will examine what is causing the abnormal growth.