There are some States/ Countries that will issue an "ID card" for public transport. However, this takes a lot of paperwork and isn't as simple as "here's $100. Cool now your dogs a *insert what ever*. Congratulations" A Service Dog is for someone with a disability, not for someone who'd like "Fluffy" to come to the shops with them. If you have a legitimate need for a Service Dog/ Emotion Support Animal, then by all means find a way to full fill those needs. Correctly, not through an online...