Sadly, a week or two ago, the gnome transmuter's familiar died, as I had the green dragon bite it amidst clawing at the elf fighter/ranger. It was either that, or have the dragon full-attack the elf only, which would've killed the elf PC at that point, since the dragon had already wounded Valdir. Fleck lost his familiar Bristletail, as he had polymorphed the critter into a 10-headed hydra IIRC, and had it try to help the elf ranger when Oruzanthanax charged at Valdir, savaging the elf. The hydra didn't get the chance to do much before Oruzanthanax bit the hydra and then slew it the next round with acid breath. Fleck's player rolled pathetically for his familiar's Reflex save. Fleck didn't think beforehand, that the dragon might find a big ol' many-headed hydra more dangerous-looking than the wood elf, who had been pelting it with arrows. Bristletail had slain many kobolds two days earlier, the first time that Fleck had polymorphed him into a hydra, but even then a kobold lancer had been able to knock Bristletail unconscious with a mounted charge. I had thought Fleck would learn to better protect his familiar after that........ Just not something you're supposed to send wading into melee at a speed of 20 feet, ya know? Wizards ought be more intelligent in buffing up their familiars before combat.......
At this point Fleck is working out some way to try and get a cleric to Raise his familiar.....