WEIGHT CHART / 01
Biewer Terrier
Adults about 4 to 8 lb
Chihuahua puppy weight calculator
Chihuahua adults usually weigh up to about 6 lb and are close to full size by about 10 to 12 months. A typical 12-week-old Chihuahua weighs up to about 2 lb.
Chihuahua adults usually weigh
up to about 6 lb
At 12 weeks, Chihuahua puppies are typically about 35% of their adult weight, with most of their growing still ahead.
Estimates vary, and every puppy grows at their own pace. Ask your vet about your puppy’s growth.
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Typical Chihuahua weight by age
| Age | Typical weight |
|---|---|
| 8 weeks | up to 1.5 lb |
| 12 weeks | up to 2 lb |
| 16 weeks | up to 3 lb |
| 5 months | up to 4 lb |
| 6 months | up to 4.5 lb |
| 9 months | up to 5.5 lb |
| 12 months | up to 6 lb |
Puppies sit above and below these figures, and every puppy grows at their own pace. Ask your vet about your puppy’s growth.
Chihuahua questions
How big will my Chihuahua get?
Most Chihuahua adults weigh up to about 6 lb. Individual dogs vary, and the parents' size is often a helpful guide.
When do Chihuahua puppies stop growing?
Chihuahua puppies are usually close to adult weight by about 10 to 12 months. At 6 months a typical Chihuahua weighs up to about 4.5 lb, around 73% of adult weight.
How much does a 12-week-old Chihuahua weigh?
Typically up to about 2 lb, and by 16 weeks up to about 3 lb. Puppies sit above and below these figures, and every puppy grows at their own pace. If you have questions about your puppy's growth, ask your vet.
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