You can do this 2 ways:

Pay via our bank account and reference the dogs name - 

Bank Account Details are;
Account name: Chained Dog Rehabilitation & Rehoming
Account Number: 03-1556-0180187-000

Or head to the donations area in our online store, select a donation option and then set up a recurring donation via debit/credit card. In the notes you can reference the dog you wish to support. You can find this HERE