Unilever Bestfoods has four new additions to its Peperami snacks in an attempt to increase sales by £7.5m.

The newcomers include Peperami Sarni, Canniballs - balls of Peperami wrapped in soft bread - Peperami Dunkers and Peperami Firesticks, described as an extra hot version of the meaty snack.

The quartet will benefit from a new Animal TV campaign breaking later this month.