[frankinstien]

Here's a pretty good robot dog, check it out:

[infurl]

I could use one of those in the garden if it could handle rough terrain.

[silent one]

Should see if it can herd sheep.   

[frankinstien]

Don't have $75,000 for a Boston Dynamics dog or even the $10,000 for the Unitree A1 then check out these DIY canines:



Not so capable but looks like a pretty good start is this guy:

[silent one]

It needs to be able to tackle all obstacles or its just a toy.