Our big pups can present some unique challenges after amputation, and one we had was properly using a harness or sling after amputation.  Boinks had a lot of trouble getting up after surgery, she was heavy, and we had a lot of questions about when to use a harness/sling and how to properly use it when we did.

The RuffWear Harness looked great, but there was the caution to use it after the incision was healed completely.  Waiting wasn't an option for us, as our big girl needed major assistance from the get go.

People

On the people side, we remembered the hard way that we needed to pay attention to using our leg muscles as much as possible to help her lift herself to alleviate strain on our backs.  This meant taking extra care to get ourselves in a good position prior to lifting, not always an easy thing to do.  Additionally, when we were more stable and confident, so was she.  That said, it's hard in the moment to keep your own proper alignment and balance, so be prepared for some aches of your own and don't forget to give yourself some attention if you need it, whether that's a massage or acupuncture or just a hot bath.

It can be hard to keep your wherewithal as you're getting used to this new routine and it can be frustrating at times.  If something isn't working, try to take a deep breath and reassess the situtation, asking for advice as often as needed.

Harnesses/Slings We Used

On the pup side, we started out using jersey sheets cut into slings to lift her.  One for the front and one for the rear.  These had the benefit of being very soft and they had a lot of give for the tender parts.  They also seemed to keep their position of being spread out across her belly fairly well.   The downside was a lack of control, so we thought perhaps they had too much give.

We also used towels, with mixed results.  I felt like they bunched too much as she started moving and that they didn't provide the comfort that the jersey sheets did.

We moved onto a cotton harness for her front end after seeing a similar one used at the veterinary clinic with seeming good result.  We added some extra padding prior to slipping it under her as she was still only a few days out from the amputation.  This offered much greater control, but in retrospect, I think it was less comfortable for her as she quickly started to behave as if this assistance was a form of punishment.  Our pups are individuals, though, so reactions will vary.

Positioning

We had concerns about the slings/harnesses causing pain at the incision site.  If your big girl or boy needs help getting up, sometimes putting pressure there is unavoidable, at least it was for us.  The vet tech assured us that this wasn't a problem and that if the harness cut across the incision site, it would be ok.  I don't know how accurate this is, and hope others will offer advice or input on that front.  We tried to have the cotton harness cover the incision site such that it wasn't cutting across her stitches, but it was not always possible and it would shift position as we walked her.  Boinks did not show pain readily, but she didn't yelp when we used a harness, so we took this as a positive sign.

I also had concerns about the back sling pressing uncomfortably into her bladder or tummy.  Hopefully someone can offer reassurance or suggestions there.  I found a rear end harness late in the process, and since Boinks was not using her back legs well at all (she had a front limb amputated), this might have provided better comfort and more stability for lifting her back legs up into position.  This was from Walkabout Harnesses, although there are likely others out there that can be recommended.  Since we didn't get a chance to try it, I can't comment on its effectiveness.

Other Considerations

Be prepared for sudden drops to the ground.  Our big pups can tire easily and this was a common occurence for us.  We of course tried to ease her down as much as possible.  It's easier to keep them in motion, so if you can avoid stopping before you get to your destination, this is probably preferrable, but you'll have to let your pup guide you, as well. 

We often helped our big girl get outside or near the door first before harnessing her so that she didn't tire before she could try to do her business.  To do this, we used moving blankets to slide (and sometimes lift) her to where she didn't have as far to travel before she was on soft grass.  Remember to use your legs to pull if you do this. 

These were our experiences with using a harness or sling the two weeks after amputation.  Hopefully others can weigh in on what helped their pups when they needed this extra assistance during this phase of recovery.

Mel