Understood. Depending on the nature of your insomnia, you may be able to get decent results on your own by practicing "sleep hygiene" techniques.
From Psych Central Pro:
Michael Breus, Ph.D. on Practical Sleep Hygiene Tips
You can find many "sleep hygiene" resources in general Web searches.
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My dog
mastered the "fetch" command. He would communicate he wanted something, and I would fetch it.