Sure. Me and gf do IT every month or so, just for xxtra grins :-)
If you use a pony knot (slip knot) to tie them so they can escape if they are distressed it should be safe.
To tie a knot that tightens as you pull it, use a slip knot. This type of knot allows you to adjust the tightness by pulling on one end of the rope while holding the other end.
a tie knot
To tie a self-tightening knot that effectively secures two ends together, you can use a slip knot or a taut-line hitch. These knots tighten when tension is applied to the ends, ensuring a secure hold.
There is no information listed on the processes a person can use on their tie. It is stated that there are four ways to tie a tie. Some of the ways are four in hand knot, half Windsor knot, and the traditional Windsor knot.
The best way to tie an end of rope knot securely is to use a double overhand knot. This knot is simple to tie and provides a strong and secure hold.
Use a slip knot or i prefer a tie ring. Also, give the horse a foot or two of slack and keep a close eye on him or her. NEVER leave a tied horse unattended.
Tie a knot where the tail of the rope slips back through theknot's center leaving a loop on the opposite side. If the horse pulls back the knot can be released by pulling the tail of the rope....preventing damage to the horse, rope and whatever the horse was tied to.
Whenever i tie my horses i just wrapp the lead rope around the post because the horse and pull back if spook but won't hurt himself. If you don't trust your horse for that use a slip knott but be constantly watching him so he doesnt hurt himself.
To tie two ends of a rope together effectively, you can use a knot such as the square knot or the double fisherman's knot. Make sure to tighten the knot securely to ensure it holds.
a double knot
To securely tie two ropes together, you can use a double fisherman's knot. This knot is strong and reliable for joining ropes of similar thickness.