A 13-year-old cat that stops jumping on the bed is not being dignified about its age; it is telling you the jump hurts. Most cats over 12 show arthritic change on X-ray, and owners usually notice late because cats hide pain by sleeping more. Two habits change the outcome: a pain score every 3 months, and a ramp at 15 to 20 degrees instead of a lift onto the sofa.
Score pain every 3 months, not when it looks bad
Use the Feline Grimace Scale (FGS): 5 items scored 0 to 2 each, for a total out of 10. The 5 items are ear position, eye squint, muzzle tension, whisker position, and head position. A total at or above 3.9 out of 10, which is the published cut-off of 0.39, means the cat is likely in pain and needs analgesia reviewed, not a wait.
Photograph the face once a month, same light, same distance of about 40 cm, because a change of 1 point on 2 items is easier to see side by side than from memory. A cat scoring 0 in March and 4 in September lost 4 points of comfort inside 6 months, and that is a treatment decision.
The other numbers worth logging weekly
Three counts, 1 minute a week: jumps onto furniture per day, litter box visits per day, and minutes to finish a meal. A cat that jumped 8 times a day at 11 and jumps twice a day at 13 has lost 6 jumps, which is a better arthritis measure than any single exam. Litter visits above 4 a day or below 2 a day need a vet call. Sleeping 18 to 20 hours is normal for a senior; 22 hours with no play is not.
Ramps: 15 to 20 degrees, never 25
To clear a 60 cm sofa, a 15 degree ramp needs about 225 cm of run and a 20 degree ramp needs about 165 cm. Above 25 degrees most arthritic cats refuse the ramp, and a refused ramp is a 90 USD object in the hallway. Make it 40 cm wide with 5 cm side rails and a carpet or rubber surface, so the paws do not slip on the way up.
Ramps beat stairs for cats, because a cat takes stairs in 2 to 3 bounds and each bound loads the elbows. Where a ramp will not fit, use 2 platforms at 30 cm intervals, which keeps each single rise under 30 cm.
Low beds, low boxes, and 3 warm spots
Bed entry under 8 cm, litter box lip under 6 cm, and 3 sleeping spots on 3 different surfaces: 1 near a radiator at 30 to 32 C, 1 on the floor, 1 on the sofa. Arthritic cats lose heat fast because they move less, and a warm spot at 30 C reduces stiffness in the first 10 minutes after rising.
Put 1 litter box on each floor the cat uses. A 14-step staircase is a wall to a cat with sore hips, and the result of a single box upstairs is urine on the landing, not defiance.
A 10% weight drop is a vet visit, not aging
Weigh monthly on a baby scale and write the number down. A loss of 10% of body weight, so 450 g on a 4.5 kg cat, over 3 to 6 months needs bloodwork, a urine test, a T4, and a blood pressure reading, because weight loss in an old cat is more often kidney disease, hyperthyroidism, or dental pain than arthritis.
Muscle loss is the other half. Run a hand along the spine: if the hip bones and shoulder blades stand out while the belly stays round, that is muscle wasting, not fat loss, and it changes the food and the exercise plan.
What a month of treatment costs
| Line item | Monthly cost (USD) | Units a month |
|---|---|---|
| NSAID (meloxicam), oral | 25 to 60 | 30 doses |
| Monoclonal antibody injection | 60 to 110 | 1 injection |
| Gabapentin for flare days | 15 to 30 | 2 to 5 doses |
| Joint supplement | 20 to 45 | 30 doses |
| Exam and bloodwork | 60 to 200 | 1 visit every 6 months |
| Ramp or steps, one-off | 40 to 90 | 1 purchase |
Budget 90 to 200 USD a month for pain control alone, and 180 to 400 USD a year for monitoring. The exam and bloodwork line is what catches kidney values drifting after 6 months on an NSAID, which is why it is not optional.
Insurance on a 12-year-old cat
Most insurers stop taking new enrolments somewhere between 10 and 14 years, so a 12-year-old may still qualify today and not next year. Anything already diagnosed is excluded for life, so an arthritis diagnosis on the record before the policy starts means no cover for it, ever. A cat enrolled at 8 and diagnosed at 11 is usually covered, with a 20% to 30% co-pay and an annual limit of 3,000 to 10,000 USD. Read the exclusion list before the first premium, not after.
Handling, claws, and coat
Claws every 3 weeks, because an arthritic cat stops scratching and the nail curls into the pad by month 4. Brush 2 times a week: a cat that stops grooming the lower back has shoulder pain, not laziness. Lift with 1 hand under the chest and 1 under the hindquarters, and never pick up a senior cat by the scruff.
When to call the vet
Same-day call for a cat that cannot rise, cries when lifted, drags a hind leg, or has not urinated in 24 hours. Within 24 to 48 hours for a cat that has not eaten in 24 hours, has not passed stool in 48 hours, or is hiding in a new place for 2 days. A cat that stops using the box after years of reliable use has a medical problem until proven otherwise.
Adopting a second senior changes the maths: read /adopt/adopting-an-elderly-bonded-pair/ if the pair must stay together. A cat that came from a colony and was never handled needs the slower handling rules in /adopt/adopting-a-feral-cat/, and the yearly totals sit in /tools/cost/.
First 30 days, in order
- Day 1: 1 room, 1 low bed at 30 C, 1 box with a 6 cm lip, food and water within 2 m.
- Day 3: weigh the cat, score the FGS, and photograph the face in daylight.
- Day 7: measure the sofa height and order the ramp at 15 to 20 degrees, or 2 platforms at 30 cm.
- Day 14: book the exam with bloodwork, urine, T4, and blood pressure before starting an NSAID.
- Day 30: reweigh, rescore, count jumps and box visits, and compare with day 3.
Frequently asked
How do I score arthritis pain at home?
Use the Feline Grimace Scale: ear position, eye squint, muzzle tension, whisker position, and head position, each scored 0 to 2 for a total out of 10. A score at or above 3.9 suggests pain. Photograph the face monthly at 40 cm in the same light, and count jumps and litter visits weekly, because a falling jump count often moves before the face does.
Is a 15 degree ramp really usable for a cat?
Yes, if it is 40 cm wide with 5 cm side rails and a non-slip surface. A 60 cm rise needs about 225 cm of run at 15 degrees or 165 cm at 20 degrees, which is why most shop-bought ramps at 30 degrees get ignored. Where there is no floor space, 2 platforms at 30 cm intervals work as well.
Can I insure a 12-year-old cat with arthritis?
You can usually still enrol between 10 and 14 years, but anything already diagnosed is excluded for life, so arthritis on the record before the policy starts will not be covered. Expect a 20% to 30% co-pay and an annual limit of 3,000 to 10,000 USD on a senior policy, plus a waiting period of 14 to 30 days.