All Dallas Pets Alive adoptable pets are spayed or neutered, micro chipped, and up to date on vaccines upon adoption. The standard min donation for dogs over 6 mnths to 7yrs is $200, pups under 6 mnths is $250, dogs 8 years and... see more at Petfinder.com
Avoid Scams and Fraud -
Potential areas of fraud: wire transfer, moneygrams, money orders, cashier checks, shipping, escrow, "transaction protection", "guarantee". Check out the Buyer Safety section for more info.