Haven't seen this posted yet but apologies if I'm repeating old news...
Guardsman now have a Model Y dog guard available to order (rather than 'coming soon'):
They also have a dog guard and boot divider package:
Guardsman now have a Model Y dog guard available to order (rather than 'coming soon'):
Tesla Model Y Dog Guard - 2021 onwards (Part no.G1622) - Guardsman Dog Guards
Tesla Y Dog Guard - vehicle specific Dog Guard designed and made by 'Guardsman'. No vehicle modifications required, simple fit, available now.
www.guardsmandogguards.co.uk
They also have a dog guard and boot divider package:
Tesla Model Y Dog Guard and Boot Divider - Guardsman Dog Guards
The best selling Tesla Model Y Dog Guard and Boot Divider in the World. Designed and manufactured in the UK with easy fitment.,
www.guardsmandogguards.co.uk