Any help parsing these would be handy.
10a With energy, note, old German chaser's a stayer (7)
Endurer?
17a Big cat seeing gap, quietly escaping into yard, briefly (6)
Looks like it could be 'cougar', can't see why though, apart from the definition.
6d I'll be seeing you around Thursday, in passing (2,3,3).
By the way? By the bye?