does anybody know at what age a jack russell female has its first period ? i have a 9 weeks old female pup and i noticed a little blood at one leg so i'm wondering what the cause is . thxs in advance
does anybody know at what age a jack russell female has its first period? i have a 9 weeks old female pup and i noticed a little blood at one leg so i'm wondering what the cause is . thxs in advance

It certainly shouldn't be a season at 9 weeks.
Has your puppy cut herself anywhere?
Check her ears and face carefully as blood from these parts could easily transfer.
Diana
does anybody know at what age a jack russell female has its first period ? i have a 9 weeks old female pup and i noticed a little blood at one leg so i'm wondering what the cause is . thxs in advance

No chance.
The first about 1 year even 9 monthes a bit early but probable (in case you mistyped)
Chicha.
No chance.

Yes, nine weeks is FAR too young for a *** to have her first heat.
The first about 1 year even 9 monthes a bit early but probable (in case you mistyped)

Actually, dogs can go into heat much earlier than that; it's possible as young as 6 months or so. I had my Jack Russell spayed at five and a half months, because she was clearly only a week or so from first heat. (If you're wondering, it was clear from an experienced stud dog's reaction to her, and hers to him. )