Playful pups conceived via in vitro fertilization for the first time
Embryo success could pave way to save endangered species and rid dogs of heritable diseases
![Puppies](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/12/120915_mr_IVF-puppies_free.jpg?fit=860%2C460&ssl=1)
DOGGONE CUTE These puppies are part of the first litter of dogs (five beagles and two beagle‒cocker spaniel mixes) conceived by in vitro fertilization.
Mike Carroll/Cornell University College of Veterinary Medicine