Here's a polished version of your text: Hi! My name is Jordann, and I’m a 19-year-old female student at the University of Manitoba. I’ve had medium to XL dogs throughout my life, along with cats, so I have plenty of experience caring for pets—from puppies to senior dogs. I’d be happy to take your pet on walks, stop by to feed them, provide pet-sitting services for as long as needed, or even drive them wherever they need to go! I'm available most of the week, and I'm mainly doing this for some extra cash on the side!