[Pavel]

1) age of your dog
8 years female
5 years female
2 years male

2) kinds of rewards and "punishments".
Rewards by voice, handsmoothing and food.
Penalty by voice, pulling with leash and in extremely situation phisically contact with dog (like between wolves).

3) type of training collar (prongs, choker etc.)
Single chain choker collar, by defence and trace training a military wide leather collar.

4) do you work with a professional dog trainer ?
Yes, partly. I traning my dogs self but some times must my work checking the professional. Of course defence with profesional only.

5) what's the training level of your dog ? how it reacts to your commands ?

I have a working exams of 1st level (basic and 1st level). I dont training my dogs to reach much exams as possible but mostly for practically using (guarding a house, defence the owner, search the lost people, weapons or lost things etc.). My dogs react on my command naturally (I dont really understand the question). Dog must react on command same with or without leash (1st level exams is doing whole obedience without leash).

Pavel