![Invoxia Smart Dog Collar [Large] – Heart Health Scan, Activity & GPS – 15 Days of Battery Life – Multi-awarded – Built-in 4G SIM Card : Amazon.co.uk: Pet Supplies Invoxia Smart Dog Collar [Large] – Heart Health Scan, Activity & GPS – 15 Days of Battery Life – Multi-awarded – Built-in 4G SIM Card : Amazon.co.uk: Pet Supplies](https://m.media-amazon.com/images/I/81inI64scTL._AC_UF350,350_QL80_.jpg)
Invoxia Smart Dog Collar [Large] – Heart Health Scan, Activity & GPS – 15 Days of Battery Life – Multi-awarded – Built-in 4G SIM Card : Amazon.co.uk: Pet Supplies
![Health-tracking dog collars claim to provide usable biometric data. Experts are preaching caution. | Mashable Health-tracking dog collars claim to provide usable biometric data. Experts are preaching caution. | Mashable](https://helios-i.mashable.com/imagery/articles/04OwMwkK5YuFL5tO9YCOkd9/images-3.fill.size_2000x1318.v1642781730.jpg)
Health-tracking dog collars claim to provide usable biometric data. Experts are preaching caution. | Mashable
![The 'FitBit' for DOGS: $299 collar measures heart rate, counts calories and checks if a pet is getting enough exercise | Daily Mail Online The 'FitBit' for DOGS: $299 collar measures heart rate, counts calories and checks if a pet is getting enough exercise | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/01/09/article-0-1A85BE8200000578-942_306x423.jpg)
The 'FitBit' for DOGS: $299 collar measures heart rate, counts calories and checks if a pet is getting enough exercise | Daily Mail Online
![The 'FitBit' for DOGS: $299 collar measures heart rate, counts calories and checks if a pet is getting enough exercise | Daily Mail Online The 'FitBit' for DOGS: $299 collar measures heart rate, counts calories and checks if a pet is getting enough exercise | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2014/01/09/article-2536447-1A85E39900000578-178_636x382.jpg)
The 'FitBit' for DOGS: $299 collar measures heart rate, counts calories and checks if a pet is getting enough exercise | Daily Mail Online
![The 'FitBit' for DOGS: $299 collar measures heart rate, counts calories and checks if a pet is getting enough exercise | Daily Mail Online The 'FitBit' for DOGS: $299 collar measures heart rate, counts calories and checks if a pet is getting enough exercise | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/01/09/article-2536447-1A85A52300000578-293_634x544.jpg)