Service Dog Training Organizations: Donations?

Dove 96 What a great gesture you are offering. I have a great one for you. Vancouver Island Compassion Dogs is a non for profit org who train and certify service dogs only for vets with PTSD. The entire program is free to the veteran. Fundraising is their only source of money. The program which I am part of as a veteran with a service dog, has saved lives and marriages. It also provides emotional support for the loved ones of the vet. For more info please contact: https://vicompassiondogs.ca/donor-centre/

I wish to put a donation clause in my will to a charity for Service Dogs, specifically for PTSD dogs for Military personnel.

There are quite a few service dog training places on the internet. Lots of them have "charity codes".
I would like to pick your brains and get some information and your thoughts on facilities out there.

Your help is appreciated.

Some of the ones I found:
Hope Heels
Dogs with Wings
Alpha K9 Canada