Always put your dog into your man made pools with steep sides then call them to the area where they can find steps to get out. Their lives depend on you taking the time to teach them properly. They will not like it, but it saves their lives in the event they are accidentally pushed, bumped, or fall into the water when you aren't there to save them.
You can donate with Cash App or PayPal at the link above. If you want to donate using MasterCard, Visa, AMX, or Discover, go to Nabstx.com and donate there. Be sure to mention in the notes that you are donating to the service dog program. Thank you for your help, and may God bless you for helping.