Look into a good trainer.  Use a pretty silk scarf. You can also try a white noise machine.  Use some leftover fabric. Practice leaving for short periods of time to run errands or go for a walk.
are you looking for a good trainer so you can adopt a smart dog?
( z0 look :purpose ( z1 possible :ARG1 ( z2 adopt :ARG0 ( z3 you ) :ARG1 ( z4 dog :ARG1-of ( z5 smart ) ) ) ) :ARG0 z3 :ARG1 ( z6 person :ARG0-of ( z7 train ) :ARG1-of ( z8 good ) ) :polarity ( z9 amr-unknown ) )
(z0 / look-01
    :purpose (z1 / possible-01
                 :ARG1 (z2 / adopt-01
                           :ARG0 (z3 / you)
                           :ARG1 (z4 / dog
                                     :ARG1-of (z5 / smart-06))))
    :ARG0 z3
    :ARG1 (z6 / person
              :ARG0-of (z7 / train-01)
              :ARG1-of (z8 / good-02))
    :polarity (z9 / amr-unknown))
are you looking for a good trainer so you can adopt a smart dog ?
z0 :ARG0 z3
z6 :ARG1-of z8
z0 :ARG1 z6
z6 :ARG0-of z7
z0 :purpose z1
z1 :ARG1 z2
z2 :ARG0 z3
z4 :ARG1-of z5
z2 :ARG1 z4
z0 :polarity z9