Domestic cats and dogs may have to be vaccinated in the future against Covid-19 to protect people

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This is a quick note but one worth making nonetheless. I think I can predict that in the long term, perhaps in about 18 months to 2 years time, governments in various countries, perhaps predominantly in the West, will be thinking about vaccinating companion animals as a second phase protective measure against Covid-19.  This is because there is a concern amongst some scientists that animals may create a reservoir for mutant variants of the Covid-19 virus. As the virus is zoonotic it can theoretically and actually be transmitted from animals to people and this must apply also to companion animals. Danish mink farmer with white mink due to be euthanised. Photo per credit Perhaps because of the general panicked nature of governmental responses to the coronavirus pandemic, not enough work has been done on this aspect of the spread of the disease. In addition nobody wants to alarm anybody which may lead to companion animal abuse. In fact, in China, at the outset of the pandemic, there were

Are domestic cats related to lions?

The domestic cat is a domesticated African and/or Eurasian wildcat. Domestication first took place from 5,000 to 9,500 years ago. There are differing views on that. The latter figure is probably correct. The wild cats are not directly related to the lion.

The scientific classification of the domestic cat is Felis silvestris catus. The classification of the lion is Panthera leo. Family: Felidae, Genus: Panthera, Species: P. leo. The classification of the domestic cat is: Family: Felidae, Genus: Felis, Species: F. catus. You can see the difference. The two are both of the same Order: Carnivora.

The domestic cat is not therefore directly related to lions. But if we go back in time sufficiently all cats are connected and therefore related.

All carnivores evolved from an extinct order of mammals called creodonts. It is believed that creodonts evolved into the order of carnivora.

Therefore the domestic cat is a distant relation of the lion. All cats behave in a similar manner including the lion and domestic cat. And all cats are carnivores - obligate carnivores.

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