0
A border collie will attain his/her full height by around 8 months.
Females and neutered males will fill out up to 24 months.
Un-neutered males will fill out in their 3rd year. The head will grow noticeably larger and the frame will fill out with muscle, and in this way they become distinct from neutered males. They may add as much as 20% more weight in the 3rd year.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agonormally around a year to a year and a half
Wiki User
∙ 14y agoMost likely when its one to two years of age.
Wiki User
∙ 14y agoAt about one year old boder collies stop growing
Wiki User
∙ 13y agoUsually considered an adult mentally and physically at age two.
Add your answer:
Earn +20 pts
Our four month old border collie is small for her age does this mean she will be small full grown?
It might but it also means that your not feeding it a enough too.
How much does a ten week old collie weigh?
A ten-week-old collie may weigh around 10-12 pounds. A full grown collie is known as a medium size dog, and can weigh 48-70 pounds.
Who was the first border collie?
Legend has it there was a dog in Northumberland, England, who was the first border collie, called Old Hemp.
How old can a Border Collie get?
I think that the oldest border collie ever to live was 17, so probably less than 17.
How do you keep border collie from being aggressive he is 8mo old?
My border collie is becoming very agreesive. he is 8mo,old he is barking and chasing with nipping please help. thank you
What was the oldest age for a border collie?
how old is the border collie dog bread its for school and were are they from
What is the average weight for a border collie?
Hi there, we have a male border collie at home he is just over 1 years old. He weighs about 14kgs. he gets out and about often. hope this helps
What is a good dog for a 11 year old?
A good dog ifor a ll year old a border collie
I have a border collie of 8 yrs old he has been slowing down a lot recently is this normal for his age?
Hi I have never heard a border collie doing that so you should take him to the vet or he might have worms.
How much water should a 2 month old border collie drink?
as much as it wants if your border collie isnt drinking water dont force it too because it might be sick check with your local vet
Can you mate your border collie at seven years?
It would be unwise to consider breeding from an ageing dog as the risk of complications is considerably increased. At this age, a Border Collie would be 50 years old in human years and is considered a senior.
My Border Collie "Bandit" is 14 months old and can be very aggressive at times and very sweet at other times. He is not neutered. Will this help with his aggressiveness?
You should definitely get your border collie neutered. It does help with aggressiveness and helps control the pet population.
