He’s Just Getting Old: The Senior-Dog Signs You Shouldn’t Ignore
Your old dog sleeps more. Gets grumpy. Has the odd accident indoors. Paces at night. And every time, you tell yourself the same gentle thing: he’s just getting old.
Sometimes that’s true. But “just old” is also the most dangerous phrase in senior dog care — because
it’s the blanket we throw over symptoms that were treatable, right up until we stopped
looking.
Aging isn’t a diagnosis. It’s the thing that hides the diagnosis.
The Problem With “Just Old”
Here’s what research keeps finding: many signs owners write off as normal aging are actually early
markers of conditions vets can help with. Grumpiness can be arthritis pain. Night pacing and
confusion can be cognitive decline — a real, manageable condition, not an inevitability. House
accidents can be a urinary infection, kidney issue, or something else entirely fixable.
The tragedy isn’t that dogs get old. It’s that a treatable problem gets filed under “old age” and
never gets treated.
The Checklist Vets Use: DISHAA
There’s a reason vets have a formal checklist for this. Owners miss it otherwise.
Vets use the acronym DISHAA to catch canine cognitive decline early: Disorientation,
Interaction changes, Sleep-wake reversals, House-soiling, and
Activity/Anxiety changes. It’s common — well over half of dogs past 15
show cognitive signs — but heavily underdiagnosed, precisely because the symptoms look like
“getting old.” Experts suggest screening from age 7.
Here’s the part that changes everything: a 2023 study found that dogs with more cognitive-decline
signs also had more signs of pain and physical illness. In other words, what looks like
a “senior moment” is often the body hurting somewhere — arthritis, dental pain, a metabolic
problem. The confusion isn’t always the brain aging. Sometimes it’s untreated pain wearing an
old-dog mask.
Which is why “he’s just old” is such a costly assumption. Behind it can sit a dog in discomfort that
a vet could actually relieve.
What to Do Instead
🐾 A smarter senior-dog approach
- Run the DISHAA list honestly. Two or more signs — disorientation, withdrawal, night restlessness, new accidents — earns a vet visit, not a shrug.
- Treat behavior changes as medical until proven otherwise. Sudden grumpiness usually means pain. New night-waking can mean discomfort or cognitive change — both manageable.
- Start senior wellness screening around 7. Bloodwork and exams catch kidney, liver, and thyroid issues while they’re still easy to manage.
- Support the aging brain. Routine, enrichment, and vet-guided diet or supplements can genuinely slow cognitive decline — it’s managed, not just endured.
and sleep more — that part is normal. But new confusion, sudden irritability, weight
loss, increased thirst, or house-soiling in a trained dog are worth a vet’s eyes. You’re not being
paranoid; you’re catching things early, which is the whole game with senior dogs.
The Bottom Line
- “Just getting old” often hides treatable conditions — pain, cognitive decline, organ issues.
- Use the DISHAA checklist; two or more signs means a vet visit, not a shrug.
- What looks like a “senior moment” is often untreated pain or illness, per recent research.
- Screen from around age 7 — early catches are the whole advantage in senior care.
“He’s just old” is a guess.
A vet visit is an answer.
Here to help you care smarter — not spend more. 🐾
For general information only; not a substitute for veterinary care. New confusion, sudden
irritability, weight loss, increased thirst, or house-soiling in a house-trained dog warrant a
veterinary exam. Background drawn from veterinary references including PetMD, VCA Animal Hospitals,
Vetster, and peer-reviewed research on canine cognitive dysfunction.
