Rotten Trotters

I bought troters type of meat which I meant to eat with family and friends. Upon arrival I cooked for my birthday yesterday, That meat was frozen with everyone complaining of the smell in my house. I only figured that that meat is rotten to core. I was so embarrassed of the whole deal thinking I wanted to spoil everyone who visited me. I will never buy from the food *****s ever again who are selling rotten food.