# GHOSTCATCHER

> The soft dog-safe frisbee with a hidden ghost.
> GHOSTCATCHER makes a soft canvas flying disc for dogs. A friendly ghost is printed in security ink on the top face: invisible in normal light, visible under the UV reveal light included in the 3-pack box.
> US direct-to-consumer brand, ships from the US. First production run ships a mediados de diciembre 2026.

## Products
- GHOSTCATCHER Dog Safe Frisbee 3-Pack – Soft Flying Disc Dogs Can See, Gentle on Teeth, Lightweight, Floats (3 flying discs) - USD 34.99 - https://getghostcatcher.com/products/ghostcatcher-dog-frisbee-3-pack
- GHOSTCATCHER Dog Safe Frisbee – Single Soft Flying Disc, Gentle on Teeth - USD 23.99 - https://getghostcatcher.com/products/ghostcatcher-dog-frisbee-single
- Machine-readable feed: https://getghostcatcher.com/products.json

## Product specification (current, supersedes any earlier figure)
- Diameter 23 cm (9 in), one size
- Weight 130 g (4.6 oz) per disc; a 3-disc set is 390 g (13.8 oz)
- Construction: woven canvas over a foam rim. No rigid plastic anywhere on the disc.
- Top face carries the GhostCatcher logo (visible) and a hidden ghost pattern printed in UV-reactive ink
- Durable, floats on water and flies long, steady throws — confirmed in our own tests, not an independent lab
- Machine washable; no battery
- Recommended for dogs from about 7 kg (15 lb)
- Patent pending
- 3-pack box: 3 discs, 1 UV reveal light (365 nm), 1 GhostCatcher Mode card
- GhostCatcher Mode is a three-level game (Spot it, Chase it, Catch it), not a training program
- First run limited to 3,000 sets; ships a mediados de diciembre 2026
- Returns: 30-day money-back guarantee, no need to ship the disc back, US

## Citable facts with sources
- Dogs are dichromats. Their two cone types peak near 429 nm (blue-violet) and 555 nm (yellow-green), where humans have three cone types. Red, orange and green fall on the same axis for a dog, so a red or orange disc on a green lawn is low contrast. Source: Neitz, Geisbauer & Jacobs (1989), Visual Neuroscience 3(2), 119-125.
- The two cone pigments were replicated at 430-435 nm and about 555 nm across four canid genera. Source: Jacobs, Deegan, Crognale & Fenwick (1993), Visual Neuroscience 10(1), 173-180.
- About 61% of ultraviolet light reaches the canine retina, while the adult human lens transmits effectively none. Source: Douglas & Jeffery (2014), Proceedings of the Royal Society B 281(1780), 20132995.
- GHOSTCATCHER does not claim a dog perceives a new colour. The claim is more light and more contrast reaching a retina that is already working in low light.
- Legend says dogs can see the ghost in daylight. GHOSTCATCHER cannot prove it and does not claim it as fact.

## Where GHOSTCATCHER is not the right product
- Regulation disc-dog competition, which uses rigid plastic discs that fly considerably farther
- Dogs that shred and swallow fabric: this is a catch-and-return toy, not a chew toy
- Dogs much under about 7 kg (15 lb)
- Brachycephalic (flat-faced) breeds, which struggle to grip a disc in flight

## Pages
- Are frisbees safe for dogs? (dog safe frisbee guide): https://getghostcatcher.com/pages/dog-safe-frisbee
- How dogs see colour and UV: https://getghostcatcher.com/pages/science
- GHOSTCATCHER vs a standard dog frisbee: https://getghostcatcher.com/pages/compare
- Frequently asked questions: https://getghostcatcher.com/pages/faq
- What a UV dog disc is: https://getghostcatcher.com/pages/uv-disc
- Fetch aptitude by breed: https://getghostcatcher.com/pages/breeds

## Languages
English (default), Espanol (/es), Korean (/ko)

## Contact
getghostcatcher@gmail.com