One way of accomplishing this is by replacing the concrete floors now common in holding pens
with slatted ones.
We held it in a holding pen
for observation before attempting to release it.
Since her arrival she has been in a holding pen
, under the watchful eye of her keepers, to give her time to settle in to her new surroundings.
Blackpool's Operation Night Safe also uses The Cage, a special holding pen
for up to 50 troublemakers.
Indeed, the media assembled in an undersized holding pen
at the Lakers' practice facility sweated more than the players did.
Everyone who gathered around to watch the pups play in their makeshift holding pen
marveled at the puppies' progress, thanks to a lot of medical attention, good food and a lot of love.
Bull-running is highly popular in Spain, with fans chancing their luck running in front of bulls released from a holding pen
PHOTO Chimpanzee keeper Vicki Bingaman keeps an eye on one of her charges at a holding pen
that apes broke out of last month.
PHOTO (1) Biologists from the Peregrine Fund carry a young California condor down the slopes of the Vermilion Cliffs toward a holding pen
Ventura County now operates a holding pen
on Los Angeles Avenue.
Money market funds have also been used by investors as a holding pen
for money going into stock and bond funds, or as a haven in market upheavals.
From the secret underground chambers of the Colosseum, with morgues and holding pens
for gladiators, to the aqueducts and sewers that supplied and cleansed the city.