I have to be honest, I don't think there's much of a market for this. There are loads of novelty things people can get their dogs' pictures on already. Also, the nature of the embroidery is a bit...distorting in terms of the dogs' appearance. Giving handmade gifts to family and friends is really different than selling artwork to others because with loved ones, part of the reason they like is it the love you put into it. With other people, that appeal wouldn't be there. I don't think you could have a successful business out of this. You might be able to sell some, but it would be a hobby at best. I would try Etsy.
And personally I can't say I would buy something like this. Price wise I don't know what people sell or buy stuff like this for.
And personally I can't say I would buy something like this. Price wise I don't know what people sell or buy stuff like this for.