This is a ref of SGT. Alex who is an Special Operations Forces (SOF) K9 are multi-purpose,utilized for sniffing out bombs, scouting, patrol work, and can be used in parachute and rappel operation.
And Alex has strong connections with her handler (SPC.Tan)
(note error on ref is Species)

Species: German Shepherd
Gender: Female
HT: 202 FT
Nationality: USA
From: Waco,TX
Call sign: ALPHA-7
Nickname: Lexe
States: Active
Title: Automatic Rife/ K-9 (or military working dog)
Non Macro partner: SPC.Tan K-9 handler