there were no officially approved COVID-19 vaccines specifically developed for dogs. The primary focus of vaccine development during the COVID-19 pandemic was on protecting humans from the virus. Vaccines for animals, including dogs, were not a priority at that time.
The development of vaccines is a complex process that involves extensive research, testing, and regulatory approval. Vaccines for animals require separate research and testing to ensure their safety and effectiveness. While it is possible that researchers may explore the development of COVID-19 vaccines for animals in the future, it is essential to keep in mind that animal vaccines often have different considerations and target different strains or variants of viruses compared to those for humans.
If you are curious about any recent developmentsdate, I recommend checking the latest information from reputable sources such as the World Health Organization (WHO), the Centers for Disease Control and Prevention (CDC), or other leading health organizations.