[jacobmuller]

Eidetic Smell seems to be the B&B version of Eidetic Memory but smell only.
I'd cross the new Eidetic Memory with the old Eidetic Smell and make it at most 3cp. Perhaps even a Perk. Edit: just reread Discriminatory smell - I'd always thought of it as Directional. Doh!

Dodge: the baseline Bunnies will have Dodge 8. You can increase this with higher Basic Speed or DX. I think Biotech gives BS a bonus and BM a penalty based on SM. My vote is give them BS7* BM3 Enhanced Move 2.25 (needs mods for manoeuvring). *Dodge 10!
The cost shouldn't matter to the players - it'll be the campaign baseline - unless you're doing a multispecies PC B&B and need them all costed out to balance.