Snooty Sims has a list of the new Lifetime Rewards for both Cats and Dogs and Horses!

Cats and Dogs
Icon Reward Points Result
Barfmachine 1.500 Can barf anywhere you like
Good behaviour 2.500 Pet will no longer destroy your furniture
No nausea 2.500 Pet no longer get nauseous
Steel bladder 4.000 No more peeing
Fertility Treatment 5.000 More chance of twins and triplets
Loved animal 5.000 Social rises faster
Alpha mammal 7.500 Better with hunting animals
Changing behaviour 7.500 Can change traits
Supersmart pet 7.500 Faster skill learning
Pet Hygienator 10.000 No more fleas
Supercool pet bed 10.000 A cool new bed for pets
Bottomless foodbowl 15.000 Never have to refill the petbowl
Clone voucher 15.000 Get a clone of your pet
Rejuvenation potion 20.000 Make your pet a few days younger
Horses
Icon Reward Points Result
Brave young horse 2.500 Social won’t go down when left alone
Lucky rider 4.000 Horse riders have more luck
Steel bladder 4.000 No more peeing
Herd person 4.000 More chance that wild horses visit your lot
Atomic grazer 4.000 Horse can graze on any type of flooring
Loved animal 5.000 Social rises faster
Gardener’s dream 5.000 Manure from stables is very good for plants
Desert pony 5.000 Thirst goes down slower
Horses zen 6.000 Faster training
Supersmart pet 7.500 Faster skill learning
Changing behaviour 7.500 Can change traits
Heavenly saltblock 10.000 Raises Hunger and Thirst at the same time
Selfcleaning stable 12.500 No longer need to clean the stables
Clone voucher 15.000 Get a clone of your horse
Rejuvenation potion 20.000 Make your horse a few days younger

Click HERE to see all of the new LTR!