Looking for a ton o' fun, big and sweet companion?? MJ just might be the dog you need in your life! A Great Dane/Mastiff mix, MJ's huge heart and playful spirit match her large frame, and she would do wonderfully with lots of space to stretch her long legs! Raised as an indoor/outdoor girl, MJ has lived with cats and another dog and done well, and loud noises like thunder and fireworks frighten her, so keeping her in a safe space during loud events is paramount! MJ has tested positive for heartworm disease, so we will treat her at the shelter and improve her health in no time! While she may be a tad shy when meeting new people, loyalty comes in spades with MJ when she settles in with you, and boy, is she worth it! Come and meet MJ who just might be your new best friend!