Domestic dogs and cats have smaller brains than wild wolves and wildcats because of domestication

In general domestic dogs have smaller brains relative to body size compared to wild wolves

It is no surprise to me and perhaps others that both domestic dogs and cats have smaller brains than their wild cousins from whom they have descended: the grey wolf for dogs and the Eurasian wildcat for cats. The reason is obvious: domestication, which has removed the challenges for survival and the lesser need …

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Similarity of all cat species indicates evolution has attained perfection

Cats are perfectly evolved

The similarity of all cat species from the modest domestic cat to the massive Siberian tiger, in terms of their anatomy and behaviour, indicates that through eons of evolution, this species of predator has been perfected. There is no more work for evolution to do. This is the thought of an evolutionary biologist, Anjali …

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Do cats genuinely get stuck up trees? I doubt it.

I am happy up here. Please leave me alone and I’ll come down when I am good and ready. Thank you.

I am going to challenge the general consensus constantly repeated on the internet in hundreds of thousands of articles that domestic cats can get stuck up trees because they don’t have the ability to get down. Does that sound strange to you? How did nature over millions of years of Darwinian evolution fail so …

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Are dark-eyed dogs favoured by humans?

Dark-eyed dogs are favoured by humans it seems according to a Japanese study which explains the reason and how humans have quietly artificially selected dogs of this type affecting their evolution during domestication

Dark-eyed dogs have indeed captured the hearts of humans, and it appears our preferences have influenced their evolution. Let me share some fascinating insights: So, yes, it seems that humans have unintentionally favored dark-eyed dogs during the fascinating journey from wolves to our beloved canine companions. πŸΎπŸ‘€ In conclusion, our results suggest that the iris …

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