Leshar I am hopeful for you that the intranasal ketamine helps.
Keep that thought of adopting Lionel in the future. There will always be shelter dogs who need rescue and a furever home! In the meantime you may want to consider donating to a no-kill shelter or rescue organization.
My sister and husband recently spent a day out of their vacation in Hawaii at the SPCA, hanging out with the cats and helping to socialize them for future adoption.
(Yep, that crazy cat lady gene runs in my family!)
NCG