(CNN) Bomb-sniffing dogs sent from the United States to its Middle Eastern ally Jordan are falling ill and dying due to poor treatment and negligence a federal investigation has found. A year-long evaluation by inspectors at the State Department found that at least 10 such dogs in Jordan died between 2008 and 2016 from medical problems. Even those who survive are suffering from unhealthy conditions such as inadequate kennels poor sanitation and overwork. Photos in the report published last week show emaciated dogs with ribs protruding from their sides. Their nails are overgrown and their ears are home to ticks so engorged they have likely been feasting on the dogs for days. In some facilities there werent any dog bowls -- the handlers fed the dogs by simply throwing food on the floor.