Sentence examples for dogs were required from inspiring English sources

The dogs were required to wear life jackets and vests, San Francisco's SPIX reported.

Dogs were required to enroll and begin chemotherapy within 14 days of splenectomy.

Owners of the dogs were required to sign informed consent forms.

Owners of dogs were required to sign informed consent forms before participation in the study.

All included dogs were required to have had an ACTH stimulation test with intramuscular injection of 0.25 mg synthetic ACTH (Cortrosyn, Organon, The Netherlands).

Additionally, dogs were required to not be currently receiving any anti-inflammatory medications (NSAIDs) or other analgesics (e.g. amantadine, gabapentin, tramadol).

When a plane crashes, dogs crawl through twisted metal searching for survivors; as passengers, these dogs are required to travel as baggage.

Unvaccinated dogs are required to receive rabies shots within 10 days of arrival in the United States and are kept in confinement for at least 30 days.

Of course, a second dog is required in case the first one should die.

The chairman said that a seventh place would be needed, and went on to explain that a dog was required to find the athletes after they got lost in the snow.

In order to calculate the percentage of the dog population that contracted babesiosis during the period of the study, reference data on the veterinarian and dog populations were required.