about-search-and-rescue-dogs - http://list25.com/25-facts-about-search-and-rescue-dogs-youll-want-to-know/

https://list25.com/25-bizarre-dog-facts-you-need-to-know/

絕跡山林50年 荒野歌神「唱犬」再度現身 - https://dq.yam.com/post.php?id=12957

Why chocolate is really, really bad for dogs - https://www.zmescience.com/science/why-chocolate-bad-dogs-0532532/

16 Dog facts we’ve only learned in the past few years - https://www.zmescience.com/other/feature-post/dog-facts-recent-14012021

Man’s Best Friend: The History Of Domesticating Dogs - https://dogblog.com/history-of-domesticating-dogs/

https://www.anythinggermanshepherd.com/guide-to-the-worlds-most-popular-dog-breeds/

The eccentric dog breeds that vanished - https://www.bbc.com/future/article/20211105-the-bizarre-dog-breeds-time-forgot

Are dogs color blind? Not exactly - https://www.zmescience.com/ecology/animals-ecology/are-dogs-color-blind/

The adorable fennec fox: Meet Sahara’s smallest predator - https://www.zmescience.com/feature-post/natural-sciences/animals/mammals/fennec-fox/