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'My Heart Is Shattered!' Mackenzie Mckee's Puppy Tragically Dies
![Mackenzie mckee dog passed away causes instagram](https://media.okmagazine.com/brand-img/c57967_I0/480x251/2018/03/mackenzie-mckee-dog-passed-away-causes-instagram.jpg 480w, https://media.okmagazine.com/brand-img/c57967_I0/640x335/2018/03/mackenzie-mckee-dog-passed-away-causes-instagram.jpg 640w, https://media.okmagazine.com/brand-img/c57967_I0/768x402/2018/03/mackenzie-mckee-dog-passed-away-causes-instagram.jpg 768w, https://media.okmagazine.com/brand-img/c57967_I0/1024x536/2018/03/mackenzie-mckee-dog-passed-away-causes-instagram.jpg 1024w, https://media.okmagazine.com/brand-img/c57967_I0/1280x670/2018/03/mackenzie-mckee-dog-passed-away-causes-instagram.jpg 1280w, https://media.okmagazine.com/brand-img/c57967_I0/1440x753/2018/03/mackenzie-mckee-dog-passed-away-causes-instagram.jpg 1440w, https://media.okmagazine.com/brand-img/c57967_I0/1600x837/2018/03/mackenzie-mckee-dog-passed-away-causes-instagram.jpg 1600w, https://media.okmagazine.com/brand-img/c57967_I0/2160x1130/2018/03/mackenzie-mckee-dog-passed-away-causes-instagram.jpg 2160w)
Mar. 15 2018, Updated 3:25 p.m. ET
Mackenzie Mckee is suffering a devastating loss! The former Teen Mom 3 star's puppy has tragically passed away. The mother-of-three shared the heartbreaking details with her fans via social media.
![Screen Shot 2018 03 14 at 10.36.51 AM](https://media.okmagazine.com/brand-img/lMITihahl/480x307/2018/03/Screen-Shot-2018-03-14-at-10.36.51-AM.jpg 480w, https://media.okmagazine.com/brand-img/lMITihahl/640x409/2018/03/Screen-Shot-2018-03-14-at-10.36.51-AM.jpg 640w, https://media.okmagazine.com/brand-img/lMITihahl/768x490/2018/03/Screen-Shot-2018-03-14-at-10.36.51-AM.jpg 768w, https://media.okmagazine.com/brand-img/lMITihahl/1024x653/2018/03/Screen-Shot-2018-03-14-at-10.36.51-AM.jpg 1024w, https://media.okmagazine.com/brand-img/lMITihahl/1280x817/2018/03/Screen-Shot-2018-03-14-at-10.36.51-AM.jpg 1280w, https://media.okmagazine.com/brand-img/lMITihahl/1440x919/2018/03/Screen-Shot-2018-03-14-at-10.36.51-AM.jpg 1440w, https://media.okmagazine.com/brand-img/lMITihahl/1600x1021/2018/03/Screen-Shot-2018-03-14-at-10.36.51-AM.jpg 1600w, https://media.okmagazine.com/brand-img/lMITihahl/2160x1378/2018/03/Screen-Shot-2018-03-14-at-10.36.51-AM.jpg 2160w)
"We got Scooby at 8 weeks old and little did we know he was born with and was living with only one lung. Josh would tell me sometimes he noticed he was breathing heavy in his sleep but I thought he was dreaming and laughed it off. I would have never guessed this," she wrote.
![Screen Shot 2018 03 14 at 10.36.56 AM](https://media.okmagazine.com/brand-img/yGzkFDEJp/480x307/2018/03/Screen-Shot-2018-03-14-at-10.36.56-AM.jpg 480w, https://media.okmagazine.com/brand-img/yGzkFDEJp/640x409/2018/03/Screen-Shot-2018-03-14-at-10.36.56-AM.jpg 640w, https://media.okmagazine.com/brand-img/yGzkFDEJp/768x490/2018/03/Screen-Shot-2018-03-14-at-10.36.56-AM.jpg 768w, https://media.okmagazine.com/brand-img/yGzkFDEJp/1024x653/2018/03/Screen-Shot-2018-03-14-at-10.36.56-AM.jpg 1024w, https://media.okmagazine.com/brand-img/yGzkFDEJp/1280x817/2018/03/Screen-Shot-2018-03-14-at-10.36.56-AM.jpg 1280w, https://media.okmagazine.com/brand-img/yGzkFDEJp/1440x919/2018/03/Screen-Shot-2018-03-14-at-10.36.56-AM.jpg 1440w, https://media.okmagazine.com/brand-img/yGzkFDEJp/1600x1021/2018/03/Screen-Shot-2018-03-14-at-10.36.56-AM.jpg 1600w, https://media.okmagazine.com/brand-img/yGzkFDEJp/2160x1378/2018/03/Screen-Shot-2018-03-14-at-10.36.56-AM.jpg 2160w)
"He was so happy and healthy. The other lung all of a sudden filled up with blood and just like that he suffocated. The vet said there was absolutely no way of knowing and no matter what we did this was going to happen."
![Screen Shot 2018 03 14 at 10.37.03 AM](https://media.okmagazine.com/brand-img/PGf4yEqi_/480x307/2018/03/Screen-Shot-2018-03-14-at-10.37.03-AM.jpg 480w, https://media.okmagazine.com/brand-img/PGf4yEqi_/640x409/2018/03/Screen-Shot-2018-03-14-at-10.37.03-AM.jpg 640w, https://media.okmagazine.com/brand-img/PGf4yEqi_/768x490/2018/03/Screen-Shot-2018-03-14-at-10.37.03-AM.jpg 768w, https://media.okmagazine.com/brand-img/PGf4yEqi_/1024x653/2018/03/Screen-Shot-2018-03-14-at-10.37.03-AM.jpg 1024w, https://media.okmagazine.com/brand-img/PGf4yEqi_/1280x817/2018/03/Screen-Shot-2018-03-14-at-10.37.03-AM.jpg 1280w, https://media.okmagazine.com/brand-img/PGf4yEqi_/1440x919/2018/03/Screen-Shot-2018-03-14-at-10.37.03-AM.jpg 1440w, https://media.okmagazine.com/brand-img/PGf4yEqi_/1600x1021/2018/03/Screen-Shot-2018-03-14-at-10.37.03-AM.jpg 1600w, https://media.okmagazine.com/brand-img/PGf4yEqi_/2160x1378/2018/03/Screen-Shot-2018-03-14-at-10.37.03-AM.jpg 2160w)
She explained that if they were aware of his health condition, it would be a $50,000 surgery and he "most likely wouldn't make it even after that." She added, "I feel so guilty. He was in pain and I never knew. My heart aches, I just want him back so bad."
![Screen Shot 2018 03 14 at 10.40.02 AM](https://media.okmagazine.com/brand-img/xLooB8QGz/480x307/2018/03/Screen-Shot-2018-03-14-at-10.40.02-AM.jpg 480w, https://media.okmagazine.com/brand-img/xLooB8QGz/640x409/2018/03/Screen-Shot-2018-03-14-at-10.40.02-AM.jpg 640w, https://media.okmagazine.com/brand-img/xLooB8QGz/768x490/2018/03/Screen-Shot-2018-03-14-at-10.40.02-AM.jpg 768w, https://media.okmagazine.com/brand-img/xLooB8QGz/1024x653/2018/03/Screen-Shot-2018-03-14-at-10.40.02-AM.jpg 1024w, https://media.okmagazine.com/brand-img/xLooB8QGz/1280x817/2018/03/Screen-Shot-2018-03-14-at-10.40.02-AM.jpg 1280w, https://media.okmagazine.com/brand-img/xLooB8QGz/1440x919/2018/03/Screen-Shot-2018-03-14-at-10.40.02-AM.jpg 1440w, https://media.okmagazine.com/brand-img/xLooB8QGz/1600x1021/2018/03/Screen-Shot-2018-03-14-at-10.40.02-AM.jpg 1600w, https://media.okmagazine.com/brand-img/xLooB8QGz/2160x1378/2018/03/Screen-Shot-2018-03-14-at-10.40.02-AM.jpg 2160w)
"Pray for Gannon, for he was the one who went to feed him and noticed he was no longer alive. This is just horrible and I'm ready to wake up already," she wrote.
![Screen Shot 2018 03 14 at 10.40.21 AM](https://media.okmagazine.com/brand-img/ZgHF0W6rl/480x307/2018/03/Screen-Shot-2018-03-14-at-10.40.21-AM.jpg 480w, https://media.okmagazine.com/brand-img/ZgHF0W6rl/640x409/2018/03/Screen-Shot-2018-03-14-at-10.40.21-AM.jpg 640w, https://media.okmagazine.com/brand-img/ZgHF0W6rl/768x490/2018/03/Screen-Shot-2018-03-14-at-10.40.21-AM.jpg 768w, https://media.okmagazine.com/brand-img/ZgHF0W6rl/1024x653/2018/03/Screen-Shot-2018-03-14-at-10.40.21-AM.jpg 1024w, https://media.okmagazine.com/brand-img/ZgHF0W6rl/1280x817/2018/03/Screen-Shot-2018-03-14-at-10.40.21-AM.jpg 1280w, https://media.okmagazine.com/brand-img/ZgHF0W6rl/1440x919/2018/03/Screen-Shot-2018-03-14-at-10.40.21-AM.jpg 1440w, https://media.okmagazine.com/brand-img/ZgHF0W6rl/1600x1021/2018/03/Screen-Shot-2018-03-14-at-10.40.21-AM.jpg 1600w, https://media.okmagazine.com/brand-img/ZgHF0W6rl/2160x1378/2018/03/Screen-Shot-2018-03-14-at-10.40.21-AM.jpg 2160w)
Mackenzie and her family members were celebrating her mother's birthday prior to the tragedy.
![Screen Shot 2018 03 14 at 10.40.11 AM](https://media.okmagazine.com/brand-img/GLwRO7Rv1/480x339/2018/03/Screen-Shot-2018-03-14-at-10.40.11-AM.jpg 480w, https://media.okmagazine.com/brand-img/GLwRO7Rv1/640x452/2018/03/Screen-Shot-2018-03-14-at-10.40.11-AM.jpg 640w, https://media.okmagazine.com/brand-img/GLwRO7Rv1/768x542/2018/03/Screen-Shot-2018-03-14-at-10.40.11-AM.jpg 768w, https://media.okmagazine.com/brand-img/GLwRO7Rv1/1024x723/2018/03/Screen-Shot-2018-03-14-at-10.40.11-AM.jpg 1024w, https://media.okmagazine.com/brand-img/GLwRO7Rv1/1280x904/2018/03/Screen-Shot-2018-03-14-at-10.40.11-AM.jpg 1280w, https://media.okmagazine.com/brand-img/GLwRO7Rv1/1440x1017/2018/03/Screen-Shot-2018-03-14-at-10.40.11-AM.jpg 1440w, https://media.okmagazine.com/brand-img/GLwRO7Rv1/1600x1130/2018/03/Screen-Shot-2018-03-14-at-10.40.11-AM.jpg 1600w, https://media.okmagazine.com/brand-img/GLwRO7Rv1/2160x1525/2018/03/Screen-Shot-2018-03-14-at-10.40.11-AM.jpg 2160w)
"My heart is shattered. I don’t understand," the MTV star wrote in a heartbreaking tweet. Adding, "Thank you everyone for the love."