Hi when my girl goes to poo she strains a lot but she does go, but she is always trying to go, is there anything we can give her, she is on metacam everyday, she is 13 next month.

Talk to your vet - it could be caused by so many things that even suggesting possible remedies without examining her would be extremely irresponsible.

If he suggests Lactulose get it over the counter at your chemist, fraction of the vets price but don't tell them it's for the dog, my Mum has been doing it for her dachsie for the past 8 yrs since her liver shunt surgery.