to the op, the main keys will be 1.is there a demand in the area 2.your ability to run a business and 3. you're going to have to have a ton of money for start-up
as stated i would probably specialize in a few things first and then grow. fish and reptiles would probably the least costly and easiest to maintain. (small mammals smell terrible if not cleaned properly near every other day, if you go to a store that smells 75% of the time this is why).
birds are nice, if you know what your doing. they are also noisy and can be an annoyance (especially conures). keep in mind also the turnover on the bigger birds is not high, so you may have a $2000 bird sitting in store for years.
puppies are an attention grabber, bring people in, and make money...but you have to do it right (ya can't just throw a few puppies in a play pen in the middle of the store it looks terrible) and you have to have people on that specifically take care of the dogs (you think someone gets mad over a sick fish, wait until you sell someone a sick dog). and if you aren't known to have a good selection of dogs (same as fish) people aren't coming in to get them.
* a few other tidbits to keep in mind, there aren't days off in the pet business (animals still need fed, watered, cleaned regardless of holidays, etc)
* with the attitude of hey they can go to petsmart to get their junk supplies, guess what they will because it's cheaper so you can't think that way or you won't last
* you must think in terms of the general public and not mfk or other forums, yes we here go the extra mile for our fish/animals, well not everyone does so in fact the people here are the minority
** keep in mind it is a business, and one that carries a lot of responsibility (you mess with people's pets they get pissed). you must know how to be a salesman just as much as being an animal caretaker. because it's wonderful to have all kinds of cool animals that are healthy and such, but unless you can send them home with customers it's just entertainment and your loss.
as stated i would probably specialize in a few things first and then grow. fish and reptiles would probably the least costly and easiest to maintain. (small mammals smell terrible if not cleaned properly near every other day, if you go to a store that smells 75% of the time this is why).
birds are nice, if you know what your doing. they are also noisy and can be an annoyance (especially conures). keep in mind also the turnover on the bigger birds is not high, so you may have a $2000 bird sitting in store for years.
puppies are an attention grabber, bring people in, and make money...but you have to do it right (ya can't just throw a few puppies in a play pen in the middle of the store it looks terrible) and you have to have people on that specifically take care of the dogs (you think someone gets mad over a sick fish, wait until you sell someone a sick dog). and if you aren't known to have a good selection of dogs (same as fish) people aren't coming in to get them.
* a few other tidbits to keep in mind, there aren't days off in the pet business (animals still need fed, watered, cleaned regardless of holidays, etc)
* with the attitude of hey they can go to petsmart to get their junk supplies, guess what they will because it's cheaper so you can't think that way or you won't last
* you must think in terms of the general public and not mfk or other forums, yes we here go the extra mile for our fish/animals, well not everyone does so in fact the people here are the minority
** keep in mind it is a business, and one that carries a lot of responsibility (you mess with people's pets they get pissed). you must know how to be a salesman just as much as being an animal caretaker. because it's wonderful to have all kinds of cool animals that are healthy and such, but unless you can send them home with customers it's just entertainment and your loss.