For owners who want a small GPS collar with tracking that fits smaller dogs. Budget for the required plan.
Amazon $299The PetSafe Guardian GPS 2.0 + Tracking rates 3.5 among GPS wireless dog fences; the PetSafe Stay & Play Wireless Fence rates 3.4 among wireless (radio) ones. The PetSafe Stay & Play Wireless Fence costs $59.01 less ($239.99 vs $299).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

For small dogs and average yards where a buyer wants a simple transmitter fence with no app or plan.
Amazon $239.99Scores side by side
These two sit in different type classes (GPS and wireless (radio)), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | PetSafe Guardian GPS 2.0 + Tracking | PetSafe Stay & Play Wireless Fence |
|---|---|---|
| Overall rating | 3.5/5 | 3.4/5 |
| 3-year cost 30% | 24 $658.64 over 3 years ($299 + 36 x $9.99/mo plan) | 65 $239.99 over 3 years, no plan needed |
| Coverage 10% | 50 coverage not published (neutral score used) | 8 up to 0.8 acres stated |
| Battery 15% | 77 70 h per charge | 100 replaceable battery, about 60 days stated |
| Correction 15% | 100 tone, vibration, static | 60 tone, static |
| Fit 10% | 80 dogs from 10 lb | 100 dogs from 5 lb |
| Features 15% | 60 custom-shaped boundary, phone app, live location | 0 none of the listed features |
| Warranty 5% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| PetSafe Guardian GPS 2.0 + Tracking | PetSafe Stay & Play Wireless Fence | |
|---|---|---|
| Boundary | ||
| Type | GPS | Wireless radio |
| Stated coverage | - | 0.8 acres |
| Largest radius | - | 105 ft |
| Smallest property | 0.5 acres | - |
| Custom-shaped boundary | Yes | No |
| Fences stored | 50 | - |
| Collar | ||
| Battery life | 70 h | About 60 days (replaceable) |
| Waterproofing | waterproof | waterproof |
| Dog weight | 10 lb and up | 5 lb and up |
| Neck size | 8 in and up | 6-28 in |
| Corrections | Tone, Vibration, Static | Tone, Static |
| Static levels | 10 | - |
| System | ||
| Collars included | 1 | 1 |
| Phone app | Yes | No |
| Live location | Yes | No |
| Training remote | No | No |
| Cost | ||
| Plan | Required, from $9.99/mo | None |
| 3-year cost | $658.64 | $239.99 |