How do i contact service dog services? Call us at 888-656-DOGS (3647) USA Service Dogs uses industry standard 256-bit encryption to secure the data you send to us including personal information accompanying your registration as well as payment information. We do not store credit numbers anywhere on our servers, they are used once only at the time...How do i chat with my dog on the phone? Depending on your settings, you either receive a text or an email to your phone letting you know your dog wants to chat. You then call them through your PetChatz web or mobile app just like you would anytime you want to connect with your pet.Who is the founder of dog? Alex founded Dog in 1996 and his vision at the very beginning continues to fuel its success. Continuously driving Dog forward from both a creative and a technical point-of-view, Alex is a born storyteller and he uses this ability to transform client needs into visually and verbally engaging narratives.