A dog trainer has issued a stark warning over a 'silent killer' she claims many dog owners are unaware of. Sarah Rose, who runs a training school in Cornwall, shared her concerns in a TikTok video, highlighting that the problem becomes more common during warmer months.
What Is Sand Impaction?
Sand impaction occurs when a dog ingests sand, which then clumps together in the stomach or intestines, causing blockages. 'Make no bones about it – sand impaction can kill your dog,' Rose warned.
She noted that two dogs became seriously ill with the condition during the May 2026 half-term holidays. According to Rose, the two main activities that put dogs at risk are playing fetch with tennis balls and digging holes on the beach.
Prevention Tips for Dog Owners
Rose advises owners to replace fuzzy tennis balls with smooth ones that sand cannot stick to. During play breaks, wash the ball in a rockpool or with fresh water. Ensure your dog drinks from a clean bowl to avoid swallowing sandy water.
For dogs that love to dig, Rose warns that this behaviour can be especially dangerous because dogs kick sand into the back of their throats. She recommends redirecting their behaviour or putting them on a lead to sit and rest with fresh water.
Symptoms of Sand Impaction
Animal Friends Pet Insurance lists the following symptoms: restlessness (panting, pacing), loss of appetite, vomiting, diarrhoea, swollen or painful tummy, and straining while toileting. Signs may take a few days to appear, and owners should contact a vet immediately if noticed.
Treatment Options
Vets will typically perform blood tests and X-rays to assess the severity. Mild cases may be treated with medication and monitoring, moderate cases require fluids and stronger medication with an overnight stay, and severe cases may need surgery to remove the impacted sand.
Rose urges all dog owners to be vigilant, especially during summer beach trips, to protect their pets from this preventable danger.



