"Eating meat, especially fatty cuts, can cause people to snore because the high protein content and saturated fats trigger phlegm production," Ashleigh said.

Source: https://www.thescottishsun.co.uk/health/10807627/snoring-foods-to-avoid-night/

That said, one of my dogs absolutely to sleep (and snore) on the couch.

Source: https://www.cnet.com/home/kitchen-and-household/dog-essentials-list-13-necessities-for-new-dog-owners/

The survey found 44 per cent of those who snore or live with a snorer are so fed up with the noise, they would do anything do stop it.

Source: https://www.dailymail.co.uk/health/article-11835819/Five-ways-proven-REALLY-stop-snoring.html?ns_mchannel=rss&ns_campaign=1490&ito=1490