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Around twelve weeks of age they should way around 8 lbs.

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15y ago
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7y ago

They an range from 15 pounds to 35. Mine is 35 lb, but I've seen 15 pounders.

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11y ago

Boston Terriers should weigh between 10 and 25 pounds when fully grown, depending on the Dogs height and gender.

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14y ago

Anywhere from 15 to 25 pounds.

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Q: What weight should a Jack Russell be at 4 months?
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What age do you spay miniature pinchers?

when should i get my mini jack russell spayed


What size should your Jack Russelll be at 4 months?

at 4 months jack Russel terrier is going to be 12cm..... and my jack Russell is 12cm and she is 4 months.


Your Jack Russell attacked your chiauhauh and he died what should be done with the Jack Russell?

Feed your Jack Russel cheese and then give him hang-gliding lessons. After 3 months intensive training with Australian ice-cream men he should be the colour of a canary and a voice like Tarja Turunmen. Happy Haggis Hunting and then he should have paid for his sins!


Your Jack Russell has only 1 testicle is he still able to mate?

He should be neutered if by the age of six months if he only has one testicle, as he could get cancer in the one that hasn't dropped. My Jack Russell has the same and that's what my vet told me.


When do Jack Russell 's lose their teeth?

during the first few months


Where should your Jack Russell sleep?

sleeep inside acassionally.


What two dogs make Jack Russell?

The Jack Russell is a smaller version of a Fox terrrier. A Fox terrier is derived from a wolf. I belive they just kept breeding small-legged Fox terriers until they got the Jack Russell terrier.


What is the lowest temperature a Jack Russell should be left out?

29 degrees


Jack Russell nervous and not sleeping at night?

Does your Jack Russell sleep in his cage? If he/she does then cover over with a large towel (like a bird cage). This should help settle him/her.


Are Parson Jack Russell's faster than Jack Russell's?

Parson Jack Russell's have longer legs and therefore can run faster


How much does a jack Russell's weight?

Usually about 14-18 pounds. Hope I helped! Check out my page!


How do you say Jack Russell in french?

it is spelled the same, "jack russell"