Boo Boo (dog)
{{Short description|One-time world's smallest dog}}
{{Infobox animal
| name = Boo Boo
| image =
| caption = Image of Boo Boo standing right next to a water bottle.
| species = Canis lupus familiaris
| breed = Long-haired Chihuahua
| gender = Female
| birth_name =
| birth_date =
| location =
| death_date =
| death_place =
| owner = Lana Elswick
| known = Smallest dog living (height)
| title = Smallest dog living (height)
| term = 12 May 2007 –
| height = {{height|cm=10.16}}
| predecessor =
| successor = Milly
}}
Boo Boo was the world's smallest dog from 2007 to 2013. She stood at a height of {{Convert|10.16|cm|in|abbr=on}} according to the Guinness Book of World Records.{{cite web|url=http://www.guinnessworldrecords.com/world-records/size/smallest-dog-living-(height) |title=Smallest dog living|publisher=Guinness World Records |date=2007-05-12 |access-date=2012-05-15}}{{cite news|url=http://latino.foxnews.com/latino/lifestyle/2012/04/19/world-smallest-dog-contender-dreams-big/ |title=Big Dogfight over World's Smallest Dog Title | Fox News Latino |publisher=FOX News |date=2012-04-19 |access-date=2012-05-15}}
Boo Boo was replaced by Milly, who stood at {{Convert|9.65|cm|in|abbr=on}}, who was another Chihuahua, as the World's Smallest Dog. Other contenders for the record included Beyoncé,{{cite news| url=http://www.thetelegram.com/News/Canada%20-%20World/Society/2012-03-28/article-2941946/The-little-dog-that-could-Beyonce-the-puppy-born-in-shelter-fit-into-spoon-at-birth/1| title=The little dog that could: Beyonce the puppy, born in shelter, fit into spoon at birth| date=2012-03-28| publisher=thetelegram.com| access-date=2014-04-24| archive-url=https://web.archive.org/web/20140424075630/http://www.thetelegram.com/News/Canada%20-%20World/Society/2012-03-28/article-2941946/The-little-dog-that-could-Beyonce-the-puppy-born-in-shelter-fit-into-spoon-at-birth/1| archive-date=2014-04-24| url-status=dead}}{{cite news|url=https://www.telegraph.co.uk/family/pets/9170679/Meet-Beyonce-the-worlds-tiniest-dog-that-can-fit-on-an-iPhone.html|archive-url=https://web.archive.org/web/20120329014355/http://www.telegraph.co.uk/family/pets/9170679/Meet-Beyonce-the-worlds-tiniest-dog-that-can-fit-on-an-iPhone.html|url-status=dead|archive-date=29 March 2012|title=Meet Beyoncé: the 'world's tiniest dog' that can fit on an iPhone|author=Andrew Hough|date=28 March 2012|publisher=The Daily Telegraph|access-date=15 May 2012|location=London}} a Dachshund-Chihuahua mix, and Scooter, a Maltese.{{cite news|url=http://latimesblogs.latimes.com/unleashed/2010/09/guinness-world-record-animals-smallest-cow-.html |title=New Guinness world record holders include long-tongued dog, giant bunny, balloon-crazy terrier - latimes.com |publisher=Latimesblogs.latimes.com |date=2010-09-17 |access-date=2012-05-15}}{{cite news|url=http://latimesblogs.latimes.com/unleashed/2009/07/teacup-dogs-vie-for-worlds-smallest-dog-title.html |title=Teacup dogs vie for 'World's Smallest Dog' title - latimes.com |publisher=Latimesblogs.latimes.com |date=2009-07-14 |access-date=2012-05-15}}