TikTok viewers were left stunned by the size of a monster Rottweiler pup who's so big he's even been compared to a bear cub.
Bosco is only 15-weeks-old but he has already grown into quite the powerhouse and is so enormous his owner struggles to hold him in her arms.
Comments on the video sharing platform were filled with people totally baffled by the young dog's size - and speculating about just how big he could grow to be.
In the clip viewers see the beautiful puppy gazing adorably into the camera, as his owner battles to hold him up.
Meanwhile big Bosco flashes an adorable grin at the camera and licks his lips, likely expecting a treat for being such a good boy.
The clip, which was uploaded by TikTok user @bossdiggitydawg, is set to the popular Blink-182 song ‘What’s My Age Again’ matching Bosco’s bewildering size.
The video was a hit on the app, with over 13,000 views and more than 2,200 likes.
Viewers were clearly amazed by the dog's size, with one user commenting: “He’s going to be built like a horse.”
Another commenter wrote: “He is gorgeous. He is going to be between 140 to 160 lbs. My last Rottie was 80 lbs at six months and weighed 160 lbs at two years old.”
A third added: “That’s a classic Rottie bear cub right there. Lol. Handsome boy. He’s going to be huge.”
Another Rottweiler called Pluto went viral on TikTok recently as he left viewers sobbing after showing how a dog might greet their owner in heaven.
The video captured hearts as Pluto was seen bounding towards his owner through a field as emotional music played.
Viewers were left imagining that this might be what it looks like to be greeted by your dog in heaven.
In another adorable video Harper the Rottweiler was totally unimpressed when her clumsy brother, Hudson, showed a complete disregard for social distancing and took a seat directly on her legs and backside.
Hudson, who is a Bernese mountain dog, is clearly lacking in self-awareness when it comes to his size, much to the dismay of his sister.