[header] How to train a service dog [title] Pick out the quietly confident dog in a litter. [step] While guide dogs are the most common service dogs, you can also train your dog to assist people with severe allergies, diabetes, limited mobility, neurological issues, etc. Figure out what kind of dog you'd be qualified to train. 
Consider hiring a trainer of you don't meet specific qualifications. You should also consider which jobs your dog's breed and personality qualify them for.