I would recommend the website and service.
Westerman's Suet Snack Slab Bulk Pack
The product is recommended by our vet and we have had no issues with it, always great quality. The service by petplus has also been excellent!
Out of desperation we bought this treehouse to stop our dog barking. It worked instantly and continues to stop any unnecessary barking.
Hill's Feline Adult Hairball Indoor Chicken