Internal Health

Kidney Disease in Dogs: Support and Care

7 min read Vet-informed guidance

The kidneys filter waste and balance fluids, so when they don’t work as well as they should, it affects the whole body. Kidney disease is more common in older dogs and needs a vet-led plan — but supportive care at home makes a real difference to comfort and quality of life.

Understanding kidney disease

Kidney disease can come on suddenly (acute) or develop slowly over months and years (chronic). Chronic kidney disease is common in senior dogs, where kidney function gradually declines. It can’t usually be reversed, but it can often be managed well for a long time with the right care.

Signs to look for

Increased thirst and urination are classic early signs.

  • Drinking noticeably more than usual
  • Weeing more often or in larger amounts
  • Weight loss and reduced appetite
  • Lethargy, a dull coat or bad breath

Supporting kidney health

Management is led by your vet, but day-to-day care matters too.

  • Follow any vet-recommended kidney diet closely
  • Always have fresh water available
  • Kidney-support supplements alongside a vet-led plan
  • Keep stress low and routines consistent
  • Attend regular check-ups and blood tests

Signs to look for

Drinking moreWeeing moreWeight lossLow appetite
When to see your vet. Increased thirst and urination always deserve a vet visit. Early diagnosis of kidney disease means it can be managed sooner, which makes a big difference to how well and how long your dog does.

Shop internal & kidney support

Browse vet-informed products chosen to support this at home.

Shop now
FAQs

Kidney Disease in Dogs, answered

Acute cases can sometimes recover with prompt treatment. Chronic kidney disease isn’t usually reversible, but it can often be managed well for a long time.
They can support kidney health as part of a vet-led plan — alongside the right diet and regular monitoring, not instead of them.
Increased thirst can signal kidney disease, diabetes or other conditions, so it always warrants a vet check.
Find what helps

Shop by condition or symptom

Not sure where to start? Browse by what your dog is dealing with, or describe the signs and let our assistant guide you.