First of all, give a hug to Curse of Weakness, your best friend against 40-years old menagerie owners.
Bind that awesome ability and apply on pet as soon as range allows that
(you always have time to cast corruption + CoW on the huntard's pet untill it reaches you and huntard uses petstun and then BW). If you are skilled enough, you can interrupt approaching fluffy creature with grenade or tailoring net
(grenade is better cause pet may have master call buff) and force earlier BW so you can save few seconds to your butt being not raped hard.
Why CoW you ask ? Removing almost 500 AP from a target wich has around 1700-2000 AP is delicious. At least, you will feel the difference for sure, i promise.
Second: you can counter BM huntard with nitro boots pretty easy, time it with huntard GCD to prevent CS and:
1. Batman style: nitro away, jump of the nearest cliff with parachute and yell some xfaction insults. Escaped like a boss, nuf said.
2. Crazy guy style: pop
http://wotlk.openwow.com/item=5634 when pet is almost near you, use nitro when BW is up and rush to hunter leaving pet behind, dot everything around with /flap emotion spam and die. I don't know why you did that.
3. Serious player style: nitro away, minimalize BW duration and... drink, because huntard ran away right after BW duration ended and target remained healthy. Coward class nuf said. Right time to xfaction insult that fedora guy.
4. Gаy-duelmaster style: tank all damage with void shield + void shield resummon +
http://wotlk.openwow.com/item=50356 +
http://wotlk.openwow.com/item=13506 abuse
(cover with ward and invisibility trash buffs), trinket petstun and
(while absorb is up) cast in his face some BIG_DENGEROUS_SHYTE with /fierce emotion exaggerating your dangerous intentions, that forces huntard to waste some time on FD/deter instead of pure dpsing
(big deal if huntard lost AS timing and u fullhealed with deathcoil).
With high chances you will win and he will lose some hairs on the head irl cursing your playstyle. Be ready to accept some whisps within a minute about ur mom's side relationships.
All that tryhard crap works only in 1vs1 world pvp situation and only against standart BM huntard 51-19-0
(not a hybrid spec with readiness) except #2, that works everywhere.
Bonus.
If situation allows, firstly derail pets. That makes huntards upset, especially if not talented with pet resurection.
Upset huntard = good.
not megic