Demi Lovato thanks fans for support after pet's death

Los Angeles: "Cool for the Summer" hitmaker Demi Lovato has thanked her fans for showing support after the death of her dog Buddy.

Expressing her gratitude towards her followers, the 22-year-old singer posted a photo collage of her and Buddy on Instagram, reported Aceshowbiz.

"We can't thank you all enough. This has been the most painful week of my life but because Wilmer and I had so much love and support, I've been able to stay strong and will continue to get through this difficult time.

"The out pour of love and support has been unbelievable and it means the world to us. Love you all tons and ton..." she wrote in the caption.

Her boyfriend Wilmer Valderrama also took to Twitter to thank fans for their kindness in the wake of their loss.

"Thank u all sweet people that've showed @ddlovato and me support and love during this time and for loving our little guy (@DemisBuddy) We love you," he tweeted.