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Question

01 Jul 2010

labrador puppy size
I got a female labrador puppy yesterday, that the people said is 8 weeks old. From what I can see from the internet the minimum weight is around 10lbs (4.5 kg) but I doubt if she''s even 2kg. She looks exactly like a labrador, but now I''m wonderding if she could be crossed with a smaller breed, or if the owners lied about her age? Is there any way to see if she''s younger than they claim?
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Expert
CyberVet
CyberVet

01 Jan 0001

Hi Kelly

It is possible for your vet to age a puppy from it's teeth development

Estimated Age - Teeth Development
2 - 4 Weeks - No Noticeable tooth growth

3 - 4 Weeks - Deciduous (baby) canines erupt

4 - 6 Weeks - Deciduous (baby) incisors and premolars erupt

8 Weeks - All deciduous (baby) teeth are in [14 upper, 14 lower]

3 1/2 - 4 Months No noticeable permanent tooth growth
(it is all under the gumline, not visible)

SO... an 8-WO puppy will have *all* their teeth EXCEPT their molars, top + bottom...

all the incisors, all 4 canines, all pre-molars are present.

adult incisors erupt between 3 to 5 mos;
adult canines erupt between 4 to 6 mos;
adult pre-molars usually erupt between 4 to 5 mos,
and molars are last, between 5 to 7 mos age.

If you are uncertain then ask you local vet or veterinary nurse to check.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical examination, diagnosis and formal advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.
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