Sometimes dogs limp or appear to be limping on the paws opposite to the one that actually hurts. If you still can't find anything, you should probably consult your vet. I doubt it's related to getting fixed, but crazier things have happened.
Legal entities have the right to own property, the right to trade, the responsibility to repay debt, and the responsibility to account for themselves to regulators, taxation authorities, and owners according to rules specified in the relevant legislation.
The process of creating legal entities differs by entity type. Business owners legally form corporations by filing articles of incorporation in the state of incorporation while business owners create limited liability companies by filing articles of organization in the state of organization.