Animal rescue leaders say new rules meant to prevent the spread of the livestock parasite make sense. But they are also costly for overcrowded shelters in Texas, which transfer many pets to other states (via Harvest Public Media).

n.prScrewworm restrictions are slowing transports of dogs and cats from crowded sheltersAnimal rescue leaders say new rules meant to prevent the spread of the livestock parasite make sense. But they are also costly for overcrowded shelters in Texas, which transfer many pets to other states.