CritterAdult dog
$41–$76/mo
Pet Insurance Cost in Montana (2026)
In Montana, an adult dog averages $41–$76/mo and an adult cat $21–$39/mo for accident-and-illness cover, below the national average. Puppy, adult and senior bands are below.
Adult cat
$21–$39/mo
Premiums by pet & age band
| Pet | Age band | Annual premium | Monthly |
|---|---|---|---|
| Dog | Puppy / kitten | $391–$730 | $33–$61/mo |
| Adult | $489–$913 | $41–$76/mo | |
| Senior (7+) | $1,239–$1,956 | $103–$163/mo | |
| Cat | Puppy / kitten | $202–$377 | $17–$31/mo |
| Adult | $252–$471 | $21–$39/mo | |
| Senior (7+) | $639–$1,009 | $53–$84/mo |
Montana sits below the national average because its assembled cost factor is 0.87×, driven by local veterinary prices and validated against published insurer quotes (see methodology).
Estimate a premium in Montana
Lifetime: $14,500–$33,231
| Year 1 (incl. purchase + setup) | $3,178–$8,888 |
| Typical year | $1,258–$2,213 |
| Food | $132–$264 |
| Routine vet | $360–$540 |
| Grooming (professional) | $60–$90 |
| Insurance (adult) | $706–$1,319 |
| One-time setup | $420–$1,675 |
| Purchase price | $1,500–$5,000 |
All figures are assembled ranges before tax, not quotes. Insurance = national average × your state × age × breed loading; food is computed from the breed’s energy needs. Emergencies are shown separately, never in the totals.
Frequently asked questions
What is the cheapest pet insurance in Montana?
The lowest assembled band for an adult dog in Montana is around $41; the actual cheapest cover depends on breed, age and the deductible you choose. These are averages, not quotes.
Why is Montana below the national average?
Its cost factor is 0.87×, reflecting local veterinary and services prices relative to the national baseline.
Nearby & more
Figures assembled July 20, 2026. Baselines: AVMA 2025 · NAPHIA 2024 · AMA 2025. These are assembled estimates, not measured costs. See how we build them.