## Animal Tracking

### Sub-Meter Accuracy for the Ultimate Virtual Fence

# Reliable and Portable Location to Enable Virtual Fencing for Animals

Swift’s [**Skylark Precise Positioning Service**](/content/products/skylark/index.html) is a cloud-based GNSS corrections service that delivers sub-meter accuracy with low power consumption.

## Reliable Performance

Continent-wide coverage with 99.9% availability

## Mass Market Proven

Deployed in over 10M vehicles and devices worldwide

## Easy to Deploy

Works with existing chipsets used in animal trackers

### COVERAGE

## Uniform Coverage, Even in Tree-Covered Neighborhoods

#### CHALLENGE

Pet trackers are often used in residential areas, where houses and trees can degrade the performance of standard GPS.

#### SKYLARK SOLUTION

Skylark is designed and rigorously tested to maintain accuracy in a wide variety of conditions where satellite sight lines are partially blocked by physical obstructions or poor weather.

### ACCURACY

## Consistent Geofences That Don't Confuse or Endanger

#### CHALLENGE

Standard GPS has errors of up to 10 meters, causing unsafe conditions and undermining training efforts when collars trigger too early or too late.

#### SKYLARK SOLUTION

Skylark delivers consistent performance everywhere, so tracking devices always enforce defined boundaries precisely.

### EASY TO DEPLOY

## Interoperable With Existing Animal Tracking Solutions

[DOWNLOAD PRODUCT SPECS](/content/wp-content/uploads/2025/06/Swift-SkylarkDx-ProductSummary.pdf)

#### CHALLENGE

Animal trackers are small, battery powered devices that cannot support resource-intensive software.

#### SKYLARK SOLUTION

Skylark Dx delivers sub-meter accuracy with low power and bandwidth requirements that is compatible with existing chipsets used for animal trackers.

### MASS MARKET SCALE

## Accelerate Deployments at Scale

#### CHALLENGE

Global deployments struggle with patchwork coverage, requiring operators to stitch together multiple local or regional services.

#### SKYLARK SOLUTION

Skylark offers a unified solution across countries, so there’s no need to integrate with or manage multiple services in all your operating regions.

Our partnership with Swift Navigation allows us to push precision even further, giving pet owners greater confidence that their dog is always safe in the boundaries they set.

**Ken Ehrman, CEO**

[Read the Case Study](/content/resource/case-study/how-halo-collar-uses-skylark-to-redefine-pet-safety/index.html)

## How Skylark Delivers Precision at Scale

Skylark is a cloud-based correction service that increases the accuracy of standard GPS. It leverages advanced atmospheric modeling to deliver uniform performance at an affordable price point.

## [Learn More About \\ Skylark](/content/products/skylark/index.html)

## [View Pricing or Start a Free Trial](https://account.swiftnav.com/sign-up)

## The End of the Invisible Fence: Why Precise GNSS is the New Standard for Pet Safety

Virtual fencing is replacing buried wires—but standard GPS isn’t precise enough to protect what matters most. Multi-meter drift can stress dogs, break training, and erode owner trust. With sub-meter accuracy, instant convergence, and 99.9% availability, Skylark Dx turns virtual boundaries into dependable, wire-free safety systems built for the next generation of pet tech.

[Learn More](/content/resource/blog/the-end-of-the-invisible-fence-why-precise-gnss-is-the-new-standard-for-pet-safety/index.html)

## Connect Your Device to Skylark

[Get Instant Access](https://account.swiftnav.com/sign-up)

## Test Your Solution with an Eval Kit

[BUY NOW](/content/ecosystem/index.html)

## Talk to an Expert

[CONTACT SALES](/content/contact-us/index.html)
