Who called in the grammar police?
A) those were typos.
B) I prefer not to use a spell checker and try to use my own mind this however means that spelling errors creep in. Sorry for being human.

The cost of neutering and vaccinations depend on your area, the vet you use and also your financial situation. Animal charities like the RSPCA, PDSA and Blue cross will neuter cats for free if you are on benefits or low income.