Big Dog News: What Scientists Discovered About Dogs in November 2025
- Advanced Animal Care
- Nov 19
- 2 min read

Hey dog lovers! This month, scientists dropped some mind-blowing new studies about our four-legged best friends. Here are the three coolest things we learned in plain English:
Ancient Dogs Were Way More Different Than Today’s Dogs
Think all the weird dog shapes (tiny Chihuahuas, flat-faced Pugs, giant Great Danes) happened because of modern breeding? Nope!
Scientists looked at hundreds of dog skulls from thousands of years ago and found that dogs 10,000 years ago already came in tons of different head shapes — even more variety than we have today!
Basically, as soon as humans and dogs became besties, dogs started changing super fast into all kinds of looks. The really extreme faces we see now (like super-smooshed noses) only showed up in the last 200 years.
Cool fact: Your dog’s weird-looking cousin probably had an even weirder-looking great-great(x1000)-grandpa!

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2. Dogs and Humans Moved Around the World Together — Like True Ride-or-Dies
Another huge study looked at dog DNA from bones in Russia, China, and all across Asia. They proved that dogs didn’t just stay home — they traveled with humans everywhere, starting at least 20,000 years ago!
When people moved to new places to hunt, farm, or herd sheep, their dogs packed up and went with them. The dogs we have in different parts of the world today still carry the “travel memories” in their genes.
Translation: Dogs have been humanity’s ultimate road-trip buddy for longer than the pyramids have existed!
Some Rottweilers Are Basically Super-Agers
Everyone knows big dogs usually don’t live as long, but scientists found a group of Rottweilers that are breaking all the rules. Some of these tough guys are living past 13–15 years with almost no cancer or joint problems!
Researchers are studying their genes and lifestyles to figure out the secret sauce. If they crack the code, it could help all big dogs (and maybe even humans) stay healthier longer.
So What Does This All Mean for You and Your Dog?
Your dog is literally the result of a 20,000-year friendship with humans.
The goofy way your dog looks? That’s ancient history, not just some Victorian fashion trend.
And one day, science might help every dog live a longer, happier life.
Pretty awesome, right? Give your pup an extra treat tonight — they’ve earned it after all those thousands of years of loyalty! Which one surprised you the most? Let me know in the comments! (Studies from the journal Science and Scientific Reports, November 2025)
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