A furious customer picked up his grandma’s dog from Petsmart but was horrified by it’s makeover.

A dog groomer has been warned to ‘count their days’ after transforming a pet into ‘Sid from Ice Age’.

It comes after one furious customer picked up his grandma’s dog from Petsmart but was horrified by it’s makeover.

The dog had been given an extreme haircut after having it’s cute locks hacked off, reports The Mirror.

Taking to Twitter he shared the before and after photo saying ‘Count your f****** days petsmart.’

The post soon went viral raking in more than 500,000 likes and 90,000 retweets.

Social media users were left in stitches by the dog’s haircut and were quick to comment.

One horrified person asked: “That’s your dog man lmao??” to which he replied: “My grandma’s dog,” along with a set of laughing emojis.

People were left in stitches by the post, as one person commented: “Imagine dropping off your furbaby for a groom only to later pick up Sid from Ice Age!

“Lord, forgive me for laughing so hard I started wheezing.”

Another joked: “Me going out friday night vs me waking up Saturday morning.”

A third said: “I think about deleting Twitter all the time and these are the reasons I don’t.”

A fourth admitted: “I kept sliding back and forth on these pictures and laughed everytime.”

Meanwhile, others speculated about who the dog looks now like – with popular comparisons including Frank from Shameless and the chicken from Moana.

A few Twitter users defended the groomer’s work.

One woman replied: “The only reason why a groomer would shave them that short would be because you didn’t brush them.”

“Customers like you are why a lot of private shops are just straight up not accepting doodles anymore,” another replied.

“People don’t take care of them properly and then plaster pictures like this on the internet blaming the groomer.”