Heyo, 65th shammy here, bored and soloing anything and everything I can .... =)
I just pulled one of these from near the PoS zone-in/out cave, after killing some froggies there and one of the Travellers.
INFO:
MELEE Mob. SUMMONS. Procs Slow (Walking Sleep), resisted it twice with 142 MR. Double Attacks, Bashes, Max Hit was 482. HP seemed about the norm for PoS yard trash, but hard for me to say as I gated out (I wasn't prepared for a summoning mob booo).
With Dogdog I'd imagine they wouldn't be too hard, but like the Travellers, they're probably not worth the expense of effort.
One final note: They do NOT appear to be social. Another flower was fairly close to me (what would be aggro range from a KoS mob) as I was gating out, and it just sat there and watched like a happy lil' flower should.
If this is useful to anyone, please rate it as such - thanks, and Enjoy!